71963976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4813}}^1$

素因数の和:4918

約数の個数: 64

約数和(自身を含む): 207964800

約数和(自身を除く): 136000824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 168, 178, 267, 356, 534, 623, 712, 1068, 1246, 1869, 2136, 2492, 3738, 4813, 4984, 7476, 9626, 14439, 14952, 19252, 28878, 33691, 38504, 57756, 67382, 101073, 115512, 134764, 202146, 269528, 404292, 428357, 808584, 856714, 1285071, 1713428, 2570142, 2998499, 3426856, 5140284, 5996998, 8995497, 10280568, 11993996, 17990994, 23987992, 35981988, 71963976]

約数ペア:

[(1, 71963976), (2, 35981988), (3, 23987992), (4, 17990994), (6, 11993996), (7, 10280568), (8, 8995497), (12, 5996998), (14, 5140284), (21, 3426856), (24, 2998499), (28, 2570142), (42, 1713428), (56, 1285071), (84, 856714), (89, 808584), (168, 428357), (178, 404292), (267, 269528), (356, 202146), (534, 134764), (623, 115512), (712, 101073), (1068, 67382), (1246, 57756), (1869, 38504), (2136, 33691), (2492, 28878), (3738, 19252), (4813, 14952), (4984, 14439), (7476, 9626)]