87898356

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3833}}^1$

素因数の和:3870

約数の個数: 108

約数和(自身を含む): 278417412

約数和(自身を除く): 190519056

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 3833, 5733, 7644, 7666, 11466, 11499, 15332, 22932, 22998, 26831, 34497, 45996, 49829, 53662, 68994, 80493, 99658, 107324, 137988, 149487, 160986, 187817, 199316, 241479, 298974, 321972, 348803, 375634, 448461, 482958, 563451, 597948, 697606, 751268, 896922, 965916, 1046409, 1126902, 1395212, 1690353, 1793844, 2092818, 2253804, 2441621, 3139227, 3380706, 4185636, 4883242, 6278454, 6761412, 7324863, 9766484, 12556908, 14649726, 21974589, 29299452, 43949178, 87898356]

約数ペア:

[(1, 87898356), (2, 43949178), (3, 29299452), (4, 21974589), (6, 14649726), (7, 12556908), (9, 9766484), (12, 7324863), (13, 6761412), (14, 6278454), (18, 4883242), (21, 4185636), (26, 3380706), (28, 3139227), (36, 2441621), (39, 2253804), (42, 2092818), (49, 1793844), (52, 1690353), (63, 1395212), (78, 1126902), (84, 1046409), (91, 965916), (98, 896922), (117, 751268), (126, 697606), (147, 597948), (156, 563451), (182, 482958), (196, 448461), (234, 375634), (252, 348803), (273, 321972), (294, 298974), (364, 241479), (441, 199316), (468, 187817), (546, 160986), (588, 149487), (637, 137988), (819, 107324), (882, 99658), (1092, 80493), (1274, 68994), (1638, 53662), (1764, 49829), (1911, 45996), (2548, 34497), (3276, 26831), (3822, 22998), (3833, 22932), (5733, 15332), (7644, 11499), (7666, 11466)]