77456556

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1889}}^1$

素因数の和:1983

約数の個数: 72

約数和(自身を含む): 210515760

約数和(自身を除く): 133059204

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 67, 68, 102, 134, 153, 201, 204, 268, 306, 402, 603, 612, 804, 1139, 1206, 1889, 2278, 2412, 3417, 3778, 4556, 5667, 6834, 7556, 10251, 11334, 13668, 17001, 20502, 22668, 32113, 34002, 41004, 64226, 68004, 96339, 126563, 128452, 192678, 253126, 289017, 379689, 385356, 506252, 578034, 759378, 1139067, 1156068, 1518756, 2151571, 2278134, 4303142, 4556268, 6454713, 8606284, 12909426, 19364139, 25818852, 38728278, 77456556]

約数ペア:

[(1, 77456556), (2, 38728278), (3, 25818852), (4, 19364139), (6, 12909426), (9, 8606284), (12, 6454713), (17, 4556268), (18, 4303142), (34, 2278134), (36, 2151571), (51, 1518756), (67, 1156068), (68, 1139067), (102, 759378), (134, 578034), (153, 506252), (201, 385356), (204, 379689), (268, 289017), (306, 253126), (402, 192678), (603, 128452), (612, 126563), (804, 96339), (1139, 68004), (1206, 64226), (1889, 41004), (2278, 34002), (2412, 32113), (3417, 22668), (3778, 20502), (4556, 17001), (5667, 13668), (6834, 11334), (7556, 10251)]