61989298

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2503}}^1$

素因数の和:2602

約数の個数: 32

約数和(自身を含む): 111778560

約数和(自身を除く): 49789262

約数列:

[1, 2, 7, 14, 29, 58, 61, 122, 203, 406, 427, 854, 1769, 2503, 3538, 5006, 12383, 17521, 24766, 35042, 72587, 145174, 152683, 305366, 508109, 1016218, 1068781, 2137562, 4427807, 8855614, 30994649, 61989298]

約数ペア:

[(1, 61989298), (2, 30994649), (7, 8855614), (14, 4427807), (29, 2137562), (58, 1068781), (61, 1016218), (122, 508109), (203, 305366), (406, 152683), (427, 145174), (854, 72587), (1769, 35042), (2503, 24766), (3538, 17521), (5006, 12383)]