78535172

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{1657}}^1$

素因数の和:1736

約数の個数: 36

約数和(自身を含む): 149647764

約数和(自身を除く): 71112592

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 289, 578, 697, 1156, 1394, 1657, 2788, 3314, 6628, 11849, 23698, 28169, 47396, 56338, 67937, 112676, 135874, 271748, 478873, 957746, 1154929, 1915492, 2309858, 4619716, 19633793, 39267586, 78535172]

約数ペア:

[(1, 78535172), (2, 39267586), (4, 19633793), (17, 4619716), (34, 2309858), (41, 1915492), (68, 1154929), (82, 957746), (164, 478873), (289, 271748), (578, 135874), (697, 112676), (1156, 67937), (1394, 56338), (1657, 47396), (2788, 28169), (3314, 23698), (6628, 11849)]