42017404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 95256000

約数和(自身を除く): 53238596

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 29, 34, 44, 52, 58, 68, 116, 143, 149, 187, 221, 286, 298, 319, 374, 377, 442, 493, 572, 596, 638, 748, 754, 884, 986, 1276, 1508, 1639, 1937, 1972, 2431, 2533, 3278, 3874, 4147, 4321, 4862, 5066, 5423, 6409, 6556, 7748, 8294, 8642, 9724, 10132, 10846, 12818, 16588, 17284, 21307, 21692, 25636, 27863, 32929, 42614, 47531, 55726, 56173, 65858, 70499, 73457, 85228, 95062, 111452, 112346, 131716, 140998, 146914, 190124, 224692, 281996, 293828, 362219, 617903, 724438, 808027, 954941, 1235806, 1448876, 1616054, 1909882, 2471612, 3232108, 3819764, 10504351, 21008702, 42017404]

約数ペア:

[(1, 42017404), (2, 21008702), (4, 10504351), (11, 3819764), (13, 3232108), (17, 2471612), (22, 1909882), (26, 1616054), (29, 1448876), (34, 1235806), (44, 954941), (52, 808027), (58, 724438), (68, 617903), (116, 362219), (143, 293828), (149, 281996), (187, 224692), (221, 190124), (286, 146914), (298, 140998), (319, 131716), (374, 112346), (377, 111452), (442, 95062), (493, 85228), (572, 73457), (596, 70499), (638, 65858), (748, 56173), (754, 55726), (884, 47531), (986, 42614), (1276, 32929), (1508, 27863), (1639, 25636), (1937, 21692), (1972, 21307), (2431, 17284), (2533, 16588), (3278, 12818), (3874, 10846), (4147, 10132), (4321, 9724), (4862, 8642), (5066, 8294), (5423, 7748), (6409, 6556)]