85758738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 191116800

約数和(自身を除く): 105358062

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 149, 157, 282, 298, 314, 447, 471, 611, 894, 942, 1222, 1833, 1937, 2041, 3666, 3874, 4082, 5811, 6123, 7003, 7379, 11622, 12246, 14006, 14758, 21009, 22137, 23393, 42018, 44274, 46786, 70179, 91039, 95927, 140358, 182078, 191854, 273117, 287781, 304109, 546234, 575562, 608218, 912327, 1099471, 1824654, 2198942, 3298413, 6596826, 14293123, 28586246, 42879369, 85758738]

約数ペア:

[(1, 85758738), (2, 42879369), (3, 28586246), (6, 14293123), (13, 6596826), (26, 3298413), (39, 2198942), (47, 1824654), (78, 1099471), (94, 912327), (141, 608218), (149, 575562), (157, 546234), (282, 304109), (298, 287781), (314, 273117), (447, 191854), (471, 182078), (611, 140358), (894, 95927), (942, 91039), (1222, 70179), (1833, 46786), (1937, 44274), (2041, 42018), (3666, 23393), (3874, 22137), (4082, 21009), (5811, 14758), (6123, 14006), (7003, 12246), (7379, 11622)]