72989532

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 241274880

約数和(自身を除く): 168285348

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 67, 77, 84, 99, 108, 126, 131, 132, 134, 154, 189, 198, 201, 231, 252, 262, 268, 297, 308, 378, 393, 396, 402, 462, 469, 524, 594, 603, 693, 737, 756, 786, 804, 917, 924, 938, 1179, 1188, 1206, 1386, 1407, 1441, 1474, 1572, 1809, 1834, 1876, 2079, 2211, 2358, 2412, 2751, 2772, 2814, 2882, 2948, 3537, 3618, 3668, 4158, 4221, 4323, 4422, 4716, 5159, 5502, 5628, 5764, 6633, 7074, 7236, 8253, 8316, 8442, 8646, 8777, 8844, 10087, 10318, 11004, 12663, 12969, 13266, 14148, 15477, 16506, 16884, 17292, 17554, 19899, 20174, 20636, 24759, 25326, 25938, 26331, 26532, 30261, 30954, 33012, 35108, 38907, 39798, 40348, 46431, 49518, 50652, 51876, 52662, 60522, 61439, 61908, 77814, 78993, 79596, 90783, 92862, 96547, 99036, 105324, 121044, 122878, 139293, 155628, 157986, 181566, 184317, 185724, 193094, 236979, 245756, 272349, 278586, 289641, 315972, 363132, 368634, 386188, 473958, 544698, 552951, 557172, 579282, 675829, 737268, 868923, 947916, 1089396, 1105902, 1158564, 1351658, 1658853, 1737846, 2027487, 2211804, 2606769, 2703316, 3317706, 3475692, 4054974, 5213538, 6082461, 6635412, 8109948, 10427076, 12164922, 18247383, 24329844, 36494766, 72989532]

約数ペア:

[(1, 72989532), (2, 36494766), (3, 24329844), (4, 18247383), (6, 12164922), (7, 10427076), (9, 8109948), (11, 6635412), (12, 6082461), (14, 5213538), (18, 4054974), (21, 3475692), (22, 3317706), (27, 2703316), (28, 2606769), (33, 2211804), (36, 2027487), (42, 1737846), (44, 1658853), (54, 1351658), (63, 1158564), (66, 1105902), (67, 1089396), (77, 947916), (84, 868923), (99, 737268), (108, 675829), (126, 579282), (131, 557172), (132, 552951), (134, 544698), (154, 473958), (189, 386188), (198, 368634), (201, 363132), (231, 315972), (252, 289641), (262, 278586), (268, 272349), (297, 245756), (308, 236979), (378, 193094), (393, 185724), (396, 184317), (402, 181566), (462, 157986), (469, 155628), (524, 139293), (594, 122878), (603, 121044), (693, 105324), (737, 99036), (756, 96547), (786, 92862), (804, 90783), (917, 79596), (924, 78993), (938, 77814), (1179, 61908), (1188, 61439), (1206, 60522), (1386, 52662), (1407, 51876), (1441, 50652), (1474, 49518), (1572, 46431), (1809, 40348), (1834, 39798), (1876, 38907), (2079, 35108), (2211, 33012), (2358, 30954), (2412, 30261), (2751, 26532), (2772, 26331), (2814, 25938), (2882, 25326), (2948, 24759), (3537, 20636), (3618, 20174), (3668, 19899), (4158, 17554), (4221, 17292), (4323, 16884), (4422, 16506), (4716, 15477), (5159, 14148), (5502, 13266), (5628, 12969), (5764, 12663), (6633, 11004), (7074, 10318), (7236, 10087), (8253, 8844), (8316, 8777), (8442, 8646)]