31653804

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 95721696

約数和(自身を除く): 64067892

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 41, 42, 49, 52, 78, 82, 84, 91, 98, 101, 123, 147, 156, 164, 182, 196, 202, 246, 273, 287, 294, 303, 364, 404, 492, 533, 546, 574, 588, 606, 637, 707, 861, 1066, 1092, 1148, 1212, 1274, 1313, 1414, 1599, 1722, 1911, 2009, 2121, 2132, 2548, 2626, 2828, 3198, 3444, 3731, 3822, 3939, 4018, 4141, 4242, 4949, 5252, 6027, 6396, 7462, 7644, 7878, 8036, 8282, 8484, 9191, 9898, 11193, 12054, 12423, 14847, 14924, 15756, 16564, 18382, 19796, 22386, 24108, 24846, 26117, 27573, 28987, 29694, 36764, 44772, 49692, 52234, 53833, 55146, 57974, 59388, 64337, 78351, 86961, 104468, 107666, 110292, 115948, 128674, 156702, 161499, 173922, 193011, 202909, 215332, 257348, 313404, 322998, 347844, 376831, 386022, 405818, 608727, 645996, 753662, 772044, 811636, 1130493, 1217454, 1507324, 2260986, 2434908, 2637817, 4521972, 5275634, 7913451, 10551268, 15826902, 31653804]

約数ペア:

[(1, 31653804), (2, 15826902), (3, 10551268), (4, 7913451), (6, 5275634), (7, 4521972), (12, 2637817), (13, 2434908), (14, 2260986), (21, 1507324), (26, 1217454), (28, 1130493), (39, 811636), (41, 772044), (42, 753662), (49, 645996), (52, 608727), (78, 405818), (82, 386022), (84, 376831), (91, 347844), (98, 322998), (101, 313404), (123, 257348), (147, 215332), (156, 202909), (164, 193011), (182, 173922), (196, 161499), (202, 156702), (246, 128674), (273, 115948), (287, 110292), (294, 107666), (303, 104468), (364, 86961), (404, 78351), (492, 64337), (533, 59388), (546, 57974), (574, 55146), (588, 53833), (606, 52234), (637, 49692), (707, 44772), (861, 36764), (1066, 29694), (1092, 28987), (1148, 27573), (1212, 26117), (1274, 24846), (1313, 24108), (1414, 22386), (1599, 19796), (1722, 18382), (1911, 16564), (2009, 15756), (2121, 14924), (2132, 14847), (2548, 12423), (2626, 12054), (2828, 11193), (3198, 9898), (3444, 9191), (3731, 8484), (3822, 8282), (3939, 8036), (4018, 7878), (4141, 7644), (4242, 7462), (4949, 6396), (5252, 6027)]