80860178

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{719}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 144115200

約数和(自身を除く): 63255022

約数列:

[1, 2, 7, 14, 29, 58, 203, 277, 406, 554, 719, 1438, 1939, 3878, 5033, 8033, 10066, 16066, 20851, 41702, 56231, 112462, 145957, 199163, 291914, 398326, 1394141, 2788282, 5775727, 11551454, 40430089, 80860178]

約数ペア:

[(1, 80860178), (2, 40430089), (7, 11551454), (14, 5775727), (29, 2788282), (58, 1394141), (203, 398326), (277, 291914), (406, 199163), (554, 145957), (719, 112462), (1438, 56231), (1939, 41702), (3878, 20851), (5033, 16066), (8033, 10066)]