87890084

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{30817}}^1$

素因数の和:30875

約数の個数: 24

約数和(自身を含む): 165677568

約数和(自身を除く): 77787484

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 30817, 61634, 123268, 708791, 955327, 1417582, 1910654, 2835164, 3821308, 21972521, 43945042, 87890084]

約数ペア:

[(1, 87890084), (2, 43945042), (4, 21972521), (23, 3821308), (31, 2835164), (46, 1910654), (62, 1417582), (92, 955327), (124, 708791), (713, 123268), (1426, 61634), (2852, 30817)]