42217868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{733}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 98402976

約数和(自身を除く): 56185108

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 121, 154, 187, 238, 242, 308, 374, 476, 484, 733, 748, 847, 1309, 1466, 1694, 2057, 2618, 2932, 3388, 4114, 5131, 5236, 8063, 8228, 10262, 12461, 14399, 16126, 20524, 24922, 28798, 32252, 49844, 56441, 57596, 87227, 88693, 112882, 137071, 174454, 177386, 225764, 274142, 348908, 354772, 548284, 620851, 959497, 1241702, 1507781, 1918994, 2483404, 3015562, 3837988, 6031124, 10554467, 21108934, 42217868]

約数ペア:

[(1, 42217868), (2, 21108934), (4, 10554467), (7, 6031124), (11, 3837988), (14, 3015562), (17, 2483404), (22, 1918994), (28, 1507781), (34, 1241702), (44, 959497), (68, 620851), (77, 548284), (119, 354772), (121, 348908), (154, 274142), (187, 225764), (238, 177386), (242, 174454), (308, 137071), (374, 112882), (476, 88693), (484, 87227), (733, 57596), (748, 56441), (847, 49844), (1309, 32252), (1466, 28798), (1694, 24922), (2057, 20524), (2618, 16126), (2932, 14399), (3388, 12461), (4114, 10262), (5131, 8228), (5236, 8063)]