80351964

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 216

約数和(自身を含む): 266653296

約数和(自身を除く): 186301332

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 41, 42, 44, 49, 63, 66, 77, 82, 84, 98, 99, 101, 123, 126, 132, 147, 154, 164, 196, 198, 202, 231, 246, 252, 287, 294, 303, 308, 369, 396, 404, 441, 451, 462, 492, 539, 574, 588, 606, 693, 707, 738, 861, 882, 902, 909, 924, 1078, 1111, 1148, 1212, 1353, 1386, 1414, 1476, 1617, 1722, 1764, 1804, 1818, 2009, 2121, 2156, 2222, 2583, 2706, 2772, 2828, 3157, 3234, 3333, 3444, 3636, 4018, 4059, 4141, 4242, 4444, 4851, 4949, 5166, 5412, 6027, 6314, 6363, 6468, 6666, 7777, 8036, 8118, 8282, 8484, 9471, 9702, 9898, 9999, 10332, 12054, 12423, 12628, 12726, 13332, 14847, 15554, 16236, 16564, 18081, 18942, 19404, 19796, 19998, 22099, 23331, 24108, 24846, 25452, 28413, 28987, 29694, 31108, 36162, 37269, 37884, 39996, 44198, 44541, 45551, 46662, 49692, 54439, 56826, 57974, 59388, 66297, 69993, 72324, 74538, 86961, 88396, 89082, 91102, 93324, 108878, 113652, 115948, 132594, 136653, 139986, 149076, 163317, 173922, 178164, 182204, 198891, 202909, 217756, 260883, 265188, 273306, 279972, 318857, 326634, 347844, 397782, 405818, 409959, 489951, 521766, 546612, 608727, 637714, 653268, 795564, 811636, 819918, 956571, 979902, 1043532, 1217454, 1275428, 1639836, 1826181, 1913142, 1959804, 2231999, 2434908, 2869713, 3652362, 3826284, 4463998, 5739426, 6695997, 7304724, 8927996, 11478852, 13391994, 20087991, 26783988, 40175982, 80351964]

約数ペア:

[(1, 80351964), (2, 40175982), (3, 26783988), (4, 20087991), (6, 13391994), (7, 11478852), (9, 8927996), (11, 7304724), (12, 6695997), (14, 5739426), (18, 4463998), (21, 3826284), (22, 3652362), (28, 2869713), (33, 2434908), (36, 2231999), (41, 1959804), (42, 1913142), (44, 1826181), (49, 1639836), (63, 1275428), (66, 1217454), (77, 1043532), (82, 979902), (84, 956571), (98, 819918), (99, 811636), (101, 795564), (123, 653268), (126, 637714), (132, 608727), (147, 546612), (154, 521766), (164, 489951), (196, 409959), (198, 405818), (202, 397782), (231, 347844), (246, 326634), (252, 318857), (287, 279972), (294, 273306), (303, 265188), (308, 260883), (369, 217756), (396, 202909), (404, 198891), (441, 182204), (451, 178164), (462, 173922), (492, 163317), (539, 149076), (574, 139986), (588, 136653), (606, 132594), (693, 115948), (707, 113652), (738, 108878), (861, 93324), (882, 91102), (902, 89082), (909, 88396), (924, 86961), (1078, 74538), (1111, 72324), (1148, 69993), (1212, 66297), (1353, 59388), (1386, 57974), (1414, 56826), (1476, 54439), (1617, 49692), (1722, 46662), (1764, 45551), (1804, 44541), (1818, 44198), (2009, 39996), (2121, 37884), (2156, 37269), (2222, 36162), (2583, 31108), (2706, 29694), (2772, 28987), (2828, 28413), (3157, 25452), (3234, 24846), (3333, 24108), (3444, 23331), (3636, 22099), (4018, 19998), (4059, 19796), (4141, 19404), (4242, 18942), (4444, 18081), (4851, 16564), (4949, 16236), (5166, 15554), (5412, 14847), (6027, 13332), (6314, 12726), (6363, 12628), (6468, 12423), (6666, 12054), (7777, 10332), (8036, 9999), (8118, 9898), (8282, 9702), (8484, 9471)]