71661330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2663}}^1$

素因数の和:2712

約数の個数: 96

約数和(自身を含む): 209454336

約数和(自身を除く): 137793006

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 69, 78, 90, 115, 117, 130, 138, 195, 207, 230, 234, 299, 345, 390, 414, 585, 598, 690, 897, 1035, 1170, 1495, 1794, 2070, 2663, 2691, 2990, 4485, 5326, 5382, 7989, 8970, 13315, 13455, 15978, 23967, 26630, 26910, 34619, 39945, 47934, 61249, 69238, 79890, 103857, 119835, 122498, 173095, 183747, 207714, 239670, 306245, 311571, 346190, 367494, 519285, 551241, 612490, 623142, 796237, 918735, 1038570, 1102482, 1557855, 1592474, 1837470, 2388711, 2756205, 3115710, 3981185, 4777422, 5512410, 7166133, 7962370, 11943555, 14332266, 23887110, 35830665, 71661330]

約数ペア:

[(1, 71661330), (2, 35830665), (3, 23887110), (5, 14332266), (6, 11943555), (9, 7962370), (10, 7166133), (13, 5512410), (15, 4777422), (18, 3981185), (23, 3115710), (26, 2756205), (30, 2388711), (39, 1837470), (45, 1592474), (46, 1557855), (65, 1102482), (69, 1038570), (78, 918735), (90, 796237), (115, 623142), (117, 612490), (130, 551241), (138, 519285), (195, 367494), (207, 346190), (230, 311571), (234, 306245), (299, 239670), (345, 207714), (390, 183747), (414, 173095), (585, 122498), (598, 119835), (690, 103857), (897, 79890), (1035, 69238), (1170, 61249), (1495, 47934), (1794, 39945), (2070, 34619), (2663, 26910), (2691, 26630), (2990, 23967), (4485, 15978), (5326, 13455), (5382, 13315), (7989, 8970)]