79897756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 152409600

約数和(自身を除く): 72511844

約数列:

[1, 2, 4, 17, 34, 68, 79, 107, 139, 158, 214, 278, 316, 428, 556, 1343, 1819, 2363, 2686, 3638, 4726, 5372, 7276, 8453, 9452, 10981, 14873, 16906, 21962, 29746, 33812, 43924, 59492, 143701, 186677, 252841, 287402, 373354, 505682, 574804, 746708, 1011364, 1174967, 2349934, 4699868, 19974439, 39948878, 79897756]

約数ペア:

[(1, 79897756), (2, 39948878), (4, 19974439), (17, 4699868), (34, 2349934), (68, 1174967), (79, 1011364), (107, 746708), (139, 574804), (158, 505682), (214, 373354), (278, 287402), (316, 252841), (428, 186677), (556, 143701), (1343, 59492), (1819, 43924), (2363, 33812), (2686, 29746), (3638, 21962), (4726, 16906), (5372, 14873), (7276, 10981), (8453, 9452)]