87974538

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{2129}}^1$

素因数の和:2302

約数の個数: 32

約数和(自身を含む): 180351360

約数和(自身を除く): 92376822

約数列:

[1, 2, 3, 6, 71, 97, 142, 194, 213, 291, 426, 582, 2129, 4258, 6387, 6887, 12774, 13774, 20661, 41322, 151159, 206513, 302318, 413026, 453477, 619539, 906954, 1239078, 14662423, 29324846, 43987269, 87974538]

約数ペア:

[(1, 87974538), (2, 43987269), (3, 29324846), (6, 14662423), (71, 1239078), (97, 906954), (142, 619539), (194, 453477), (213, 413026), (291, 302318), (426, 206513), (582, 151159), (2129, 41322), (4258, 20661), (6387, 13774), (6887, 12774)]