80258436

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{16273}}^1$

素因数の和:16420

約数の個数: 36

約数和(自身を含む): 204368892

約数和(自身を除く): 124110456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 16273, 32546, 48819, 65092, 97638, 146457, 195276, 292914, 585828, 2229401, 4458802, 6688203, 8917604, 13376406, 20064609, 26752812, 40129218, 80258436]

約数ペア:

[(1, 80258436), (2, 40129218), (3, 26752812), (4, 20064609), (6, 13376406), (9, 8917604), (12, 6688203), (18, 4458802), (36, 2229401), (137, 585828), (274, 292914), (411, 195276), (548, 146457), (822, 97638), (1233, 65092), (1644, 48819), (2466, 32546), (4932, 16273)]