42117922

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 72

約数和(自身を含む): 84728448

約数和(自身を除く): 42610526

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 47, 77, 94, 121, 154, 161, 242, 253, 322, 329, 506, 517, 529, 658, 847, 1034, 1058, 1081, 1694, 1771, 2162, 2783, 3542, 3619, 3703, 5566, 5687, 5819, 7238, 7406, 7567, 11374, 11638, 11891, 15134, 19481, 23782, 24863, 38962, 39809, 40733, 49726, 64009, 79618, 81466, 83237, 128018, 130801, 166474, 174041, 261602, 273493, 348082, 448063, 546986, 896126, 915607, 1831214, 1914451, 3008423, 3828902, 6016846, 21058961, 42117922]

約数ペア:

[(1, 42117922), (2, 21058961), (7, 6016846), (11, 3828902), (14, 3008423), (22, 1914451), (23, 1831214), (46, 915607), (47, 896126), (77, 546986), (94, 448063), (121, 348082), (154, 273493), (161, 261602), (242, 174041), (253, 166474), (322, 130801), (329, 128018), (506, 83237), (517, 81466), (529, 79618), (658, 64009), (847, 49726), (1034, 40733), (1058, 39809), (1081, 38962), (1694, 24863), (1771, 23782), (2162, 19481), (2783, 15134), (3542, 11891), (3619, 11638), (3703, 11374), (5566, 7567), (5687, 7406), (5819, 7238)]