77904756

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1221

約数の個数: 72

約数和(自身を含む): 206204544

約数和(自身を除く): 128299788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 47, 82, 94, 123, 141, 164, 188, 246, 282, 369, 423, 492, 564, 738, 846, 1123, 1476, 1692, 1927, 2246, 3369, 3854, 4492, 5781, 6738, 7708, 10107, 11562, 13476, 17343, 20214, 23124, 34686, 40428, 46043, 52781, 69372, 92086, 105562, 138129, 158343, 184172, 211124, 276258, 316686, 414387, 475029, 552516, 633372, 828774, 950058, 1657548, 1900116, 2164021, 4328042, 6492063, 8656084, 12984126, 19476189, 25968252, 38952378, 77904756]

約数ペア:

[(1, 77904756), (2, 38952378), (3, 25968252), (4, 19476189), (6, 12984126), (9, 8656084), (12, 6492063), (18, 4328042), (36, 2164021), (41, 1900116), (47, 1657548), (82, 950058), (94, 828774), (123, 633372), (141, 552516), (164, 475029), (188, 414387), (246, 316686), (282, 276258), (369, 211124), (423, 184172), (492, 158343), (564, 138129), (738, 105562), (846, 92086), (1123, 69372), (1476, 52781), (1692, 46043), (1927, 40428), (2246, 34686), (3369, 23124), (3854, 20214), (4492, 17343), (5781, 13476), (6738, 11562), (7708, 10107)]