42587376

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:654

約数の個数: 80

約数和(自身を含む): 119575680

約数和(自身を除く): 76988304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 139, 156, 208, 278, 312, 417, 491, 556, 624, 834, 982, 1112, 1473, 1668, 1807, 1964, 2224, 2946, 3336, 3614, 3928, 5421, 5892, 6383, 6672, 7228, 7856, 10842, 11784, 12766, 14456, 19149, 21684, 23568, 25532, 28912, 38298, 43368, 51064, 68249, 76596, 86736, 102128, 136498, 153192, 204747, 272996, 306384, 409494, 545992, 818988, 887237, 1091984, 1637976, 1774474, 2661711, 3275952, 3548948, 5323422, 7097896, 10646844, 14195792, 21293688, 42587376]

約数ペア:

[(1, 42587376), (2, 21293688), (3, 14195792), (4, 10646844), (6, 7097896), (8, 5323422), (12, 3548948), (13, 3275952), (16, 2661711), (24, 1774474), (26, 1637976), (39, 1091984), (48, 887237), (52, 818988), (78, 545992), (104, 409494), (139, 306384), (156, 272996), (208, 204747), (278, 153192), (312, 136498), (417, 102128), (491, 86736), (556, 76596), (624, 68249), (834, 51064), (982, 43368), (1112, 38298), (1473, 28912), (1668, 25532), (1807, 23568), (1964, 21684), (2224, 19149), (2946, 14456), (3336, 12766), (3614, 11784), (3928, 10842), (5421, 7856), (5892, 7228), (6383, 6672)]