78244816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3329}}^1$

素因数の和:3463

約数の個数: 40

約数和(自身を含む): 164755080

約数和(自身を除く): 86510264

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 452, 904, 1469, 1808, 2938, 3329, 5876, 6658, 11752, 13316, 23504, 26632, 43277, 53264, 86554, 173108, 346216, 376177, 692432, 752354, 1504708, 3009416, 4890301, 6018832, 9780602, 19561204, 39122408, 78244816]

約数ペア:

[(1, 78244816), (2, 39122408), (4, 19561204), (8, 9780602), (13, 6018832), (16, 4890301), (26, 3009416), (52, 1504708), (104, 752354), (113, 692432), (208, 376177), (226, 346216), (452, 173108), (904, 86554), (1469, 53264), (1808, 43277), (2938, 26632), (3329, 23504), (5876, 13316), (6658, 11752)]