81123712

素因数分解:

$2^7\times {\mathrm{743}}^1\times {\mathrm{853}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 162020880

約数和(自身を除く): 80897168

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 743, 853, 1486, 1706, 2972, 3412, 5944, 6824, 11888, 13648, 23776, 27296, 47552, 54592, 95104, 109184, 633779, 1267558, 2535116, 5070232, 10140464, 20280928, 40561856, 81123712]

約数ペア:

[(1, 81123712), (2, 40561856), (4, 20280928), (8, 10140464), (16, 5070232), (32, 2535116), (64, 1267558), (128, 633779), (743, 109184), (853, 95104), (1486, 54592), (1706, 47552), (2972, 27296), (3412, 23776), (5944, 13648), (6824, 11888)]