80665036

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{2459}}^1$

素因数の和:2661

約数の個数: 24

約数和(自身を含む): 144648000

約数和(自身を除く): 63982964

約数列:

[1, 2, 4, 59, 118, 139, 236, 278, 556, 2459, 4918, 8201, 9836, 16402, 32804, 145081, 290162, 341801, 580324, 683602, 1367204, 20166259, 40332518, 80665036]

約数ペア:

[(1, 80665036), (2, 40332518), (4, 20166259), (59, 1367204), (118, 683602), (139, 580324), (236, 341801), (278, 290162), (556, 145081), (2459, 32804), (4918, 16402), (8201, 9836)]