63987472

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 137134080

約数和(自身を除く): 73146608

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 71, 79, 92, 124, 142, 158, 184, 248, 284, 316, 368, 496, 568, 632, 713, 1136, 1264, 1426, 1633, 1817, 2201, 2449, 2852, 3266, 3634, 4402, 4898, 5609, 5704, 6532, 7268, 8804, 9796, 11218, 11408, 13064, 14536, 17608, 19592, 22436, 26128, 29072, 35216, 39184, 44872, 50623, 56327, 89744, 101246, 112654, 129007, 173879, 202492, 225308, 258014, 347758, 404984, 450616, 516028, 695516, 809968, 901232, 1032056, 1391032, 2064112, 2782064, 3999217, 7998434, 15996868, 31993736, 63987472]

約数ペア:

[(1, 63987472), (2, 31993736), (4, 15996868), (8, 7998434), (16, 3999217), (23, 2782064), (31, 2064112), (46, 1391032), (62, 1032056), (71, 901232), (79, 809968), (92, 695516), (124, 516028), (142, 450616), (158, 404984), (184, 347758), (248, 258014), (284, 225308), (316, 202492), (368, 173879), (496, 129007), (568, 112654), (632, 101246), (713, 89744), (1136, 56327), (1264, 50623), (1426, 44872), (1633, 39184), (1817, 35216), (2201, 29072), (2449, 26128), (2852, 22436), (3266, 19592), (3634, 17608), (4402, 14536), (4898, 13064), (5609, 11408), (5704, 11218), (6532, 9796), (7268, 8804)]