87085966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 146188800

約数和(自身を除く): 59102834

約数列:

[1, 2, 11, 22, 79, 89, 158, 178, 563, 869, 979, 1126, 1738, 1958, 6193, 7031, 12386, 14062, 44477, 50107, 77341, 88954, 100214, 154682, 489247, 551177, 978494, 1102354, 3958453, 7916906, 43542983, 87085966]

約数ペア:

[(1, 87085966), (2, 43542983), (11, 7916906), (22, 3958453), (79, 1102354), (89, 978494), (158, 551177), (178, 489247), (563, 154682), (869, 100214), (979, 88954), (1126, 77341), (1738, 50107), (1958, 44477), (6193, 14062), (7031, 12386)]