68321644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 132894720

約数和(自身を除く): 64573076

約数列:

[1, 2, 4, 19, 31, 38, 47, 62, 76, 94, 124, 188, 589, 617, 893, 1178, 1234, 1457, 1786, 2356, 2468, 2914, 3572, 5828, 11723, 19127, 23446, 27683, 28999, 38254, 46892, 55366, 57998, 76508, 110732, 115996, 363413, 550981, 726826, 898969, 1101962, 1453652, 1797938, 2203924, 3595876, 17080411, 34160822, 68321644]

約数ペア:

[(1, 68321644), (2, 34160822), (4, 17080411), (19, 3595876), (31, 2203924), (38, 1797938), (47, 1453652), (62, 1101962), (76, 898969), (94, 726826), (124, 550981), (188, 363413), (589, 115996), (617, 110732), (893, 76508), (1178, 57998), (1234, 55366), (1457, 46892), (1786, 38254), (2356, 28999), (2468, 27683), (2914, 23446), (3572, 19127), (5828, 11723)]