68677596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{571}}^1$

素因数の和:851

約数の個数: 72

約数和(自身を含む): 188011824

約数和(自身を除く): 119334228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 257, 468, 514, 571, 771, 1028, 1142, 1542, 1713, 2284, 2313, 3084, 3341, 3426, 4626, 5139, 6682, 6852, 7423, 9252, 10023, 10278, 13364, 14846, 20046, 20556, 22269, 29692, 30069, 40092, 44538, 60138, 66807, 89076, 120276, 133614, 146747, 267228, 293494, 440241, 586988, 880482, 1320723, 1760964, 1907711, 2641446, 3815422, 5282892, 5723133, 7630844, 11446266, 17169399, 22892532, 34338798, 68677596]

約数ペア:

[(1, 68677596), (2, 34338798), (3, 22892532), (4, 17169399), (6, 11446266), (9, 7630844), (12, 5723133), (13, 5282892), (18, 3815422), (26, 2641446), (36, 1907711), (39, 1760964), (52, 1320723), (78, 880482), (117, 586988), (156, 440241), (234, 293494), (257, 267228), (468, 146747), (514, 133614), (571, 120276), (771, 89076), (1028, 66807), (1142, 60138), (1542, 44538), (1713, 40092), (2284, 30069), (2313, 29692), (3084, 22269), (3341, 20556), (3426, 20046), (4626, 14846), (5139, 13364), (6682, 10278), (6852, 10023), (7423, 9252)]