85686492

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{617}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 204325632

約数和(自身を除く): 118639140

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 163, 213, 284, 326, 426, 489, 617, 652, 852, 978, 1234, 1851, 1956, 2468, 3702, 7404, 11573, 23146, 34719, 43807, 46292, 69438, 87614, 100571, 131421, 138876, 175228, 201142, 262842, 301713, 402284, 525684, 603426, 1206852, 7140541, 14281082, 21421623, 28562164, 42843246, 85686492]

約数ペア:

[(1, 85686492), (2, 42843246), (3, 28562164), (4, 21421623), (6, 14281082), (12, 7140541), (71, 1206852), (142, 603426), (163, 525684), (213, 402284), (284, 301713), (326, 262842), (426, 201142), (489, 175228), (617, 138876), (652, 131421), (852, 100571), (978, 87614), (1234, 69438), (1851, 46292), (1956, 43807), (2468, 34719), (3702, 23146), (7404, 11573)]