68110956

素因数分解:

$2^2\times 3^5\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:985

約数の個数: 72

約数和(自身を含む): 181009920

約数和(自身を除く): 112898964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 108, 158, 162, 237, 243, 316, 324, 474, 486, 711, 887, 948, 972, 1422, 1774, 2133, 2661, 2844, 3548, 4266, 5322, 6399, 7983, 8532, 10644, 12798, 15966, 19197, 23949, 25596, 31932, 38394, 47898, 70073, 71847, 76788, 95796, 140146, 143694, 210219, 215541, 280292, 287388, 420438, 431082, 630657, 840876, 862164, 1261314, 1891971, 2522628, 3783942, 5675913, 7567884, 11351826, 17027739, 22703652, 34055478, 68110956]

約数ペア:

[(1, 68110956), (2, 34055478), (3, 22703652), (4, 17027739), (6, 11351826), (9, 7567884), (12, 5675913), (18, 3783942), (27, 2522628), (36, 1891971), (54, 1261314), (79, 862164), (81, 840876), (108, 630657), (158, 431082), (162, 420438), (237, 287388), (243, 280292), (316, 215541), (324, 210219), (474, 143694), (486, 140146), (711, 95796), (887, 76788), (948, 71847), (972, 70073), (1422, 47898), (1774, 38394), (2133, 31932), (2661, 25596), (2844, 23949), (3548, 19197), (4266, 15966), (5322, 12798), (6399, 10644), (7983, 8532)]