40778840268

素因数分解:

$2^2\times 3^2\times {\mathrm{281}}^1\times {\mathrm{1531}}^1\times {\mathrm{2633}}^1$

素因数の和:4455

約数の個数: 72

約数和(自身を含む): 103553560656

約数和(自身を除く): 62774720388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 281, 562, 843, 1124, 1531, 1686, 2529, 2633, 3062, 3372, 4593, 5058, 5266, 6124, 7899, 9186, 10116, 10532, 13779, 15798, 18372, 23697, 27558, 31596, 47394, 55116, 94788, 430211, 739873, 860422, 1290633, 1479746, 1720844, 2219619, 2581266, 2959492, 3871899, 4031123, 4439238, 5162532, 6658857, 7743798, 8062246, 8878476, 12093369, 13317714, 15487596, 16124492, 24186738, 26635428, 36280107, 48373476, 72560214, 145120428, 1132745563, 2265491126, 3398236689, 4530982252, 6796473378, 10194710067, 13592946756, 20389420134, 40778840268]

約数ペア:

[(1, 40778840268), (2, 20389420134), (3, 13592946756), (4, 10194710067), (6, 6796473378), (9, 4530982252), (12, 3398236689), (18, 2265491126), (36, 1132745563), (281, 145120428), (562, 72560214), (843, 48373476), (1124, 36280107), (1531, 26635428), (1686, 24186738), (2529, 16124492), (2633, 15487596), (3062, 13317714), (3372, 12093369), (4593, 8878476), (5058, 8062246), (5266, 7743798), (6124, 6658857), (7899, 5162532), (9186, 4439238), (10116, 4031123), (10532, 3871899), (13779, 2959492), (15798, 2581266), (18372, 2219619), (23697, 1720844), (27558, 1479746), (31596, 1290633), (47394, 860422), (55116, 739873), (94788, 430211)]