71766664

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{877}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 137968920

約数和(自身を除く): 66202256

約数列:

[1, 2, 4, 8, 53, 106, 193, 212, 386, 424, 772, 877, 1544, 1754, 3508, 7016, 10229, 20458, 40916, 46481, 81832, 92962, 169261, 185924, 338522, 371848, 677044, 1354088, 8970833, 17941666, 35883332, 71766664]

約数ペア:

[(1, 71766664), (2, 35883332), (4, 17941666), (8, 8970833), (53, 1354088), (106, 677044), (193, 371848), (212, 338522), (386, 185924), (424, 169261), (772, 92962), (877, 81832), (1544, 46481), (1754, 40916), (3508, 20458), (7016, 10229)]