77897048

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 158699520

約数和(自身を除く): 80802472

約数列:

[1, 2, 4, 8, 31, 41, 47, 62, 82, 94, 124, 163, 164, 188, 248, 326, 328, 376, 652, 1271, 1304, 1457, 1927, 2542, 2914, 3854, 5053, 5084, 5828, 6683, 7661, 7708, 10106, 10168, 11656, 13366, 15322, 15416, 20212, 26732, 30644, 40424, 53464, 59737, 61288, 119474, 207173, 237491, 238948, 314101, 414346, 474982, 477896, 628202, 828692, 949964, 1256404, 1657384, 1899928, 2512808, 9737131, 19474262, 38948524, 77897048]

約数ペア:

[(1, 77897048), (2, 38948524), (4, 19474262), (8, 9737131), (31, 2512808), (41, 1899928), (47, 1657384), (62, 1256404), (82, 949964), (94, 828692), (124, 628202), (163, 477896), (164, 474982), (188, 414346), (248, 314101), (326, 238948), (328, 237491), (376, 207173), (652, 119474), (1271, 61288), (1304, 59737), (1457, 53464), (1927, 40424), (2542, 30644), (2914, 26732), (3854, 20212), (5053, 15416), (5084, 15322), (5828, 13366), (6683, 11656), (7661, 10168), (7708, 10106)]