80708004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5563}}^1$

素因数の和:5617

約数の個数: 72

約数和(自身を含む): 226833152

約数和(自身を除く): 146125148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 5563, 7254, 11126, 14508, 16689, 22252, 33378, 50067, 66756, 72319, 100134, 144638, 172453, 200268, 216957, 289276, 344906, 433914, 517359, 650871, 689812, 867828, 1034718, 1301742, 1552077, 2069436, 2241889, 2603484, 3104154, 4483778, 6208308, 6725667, 8967556, 13451334, 20177001, 26902668, 40354002, 80708004]

約数ペア:

[(1, 80708004), (2, 40354002), (3, 26902668), (4, 20177001), (6, 13451334), (9, 8967556), (12, 6725667), (13, 6208308), (18, 4483778), (26, 3104154), (31, 2603484), (36, 2241889), (39, 2069436), (52, 1552077), (62, 1301742), (78, 1034718), (93, 867828), (117, 689812), (124, 650871), (156, 517359), (186, 433914), (234, 344906), (279, 289276), (372, 216957), (403, 200268), (468, 172453), (558, 144638), (806, 100134), (1116, 72319), (1209, 66756), (1612, 50067), (2418, 33378), (3627, 22252), (4836, 16689), (5563, 14508), (7254, 11126)]