71245984

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 144764928

約数和(自身を除く): 73518944

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 127, 188, 254, 373, 376, 508, 746, 752, 1016, 1492, 1504, 2032, 2984, 4064, 5968, 5969, 11936, 11938, 17531, 23876, 35062, 47371, 47752, 70124, 94742, 95504, 140248, 189484, 191008, 280496, 378968, 560992, 757936, 1515872, 2226437, 4452874, 8905748, 17811496, 35622992, 71245984]

約数ペア:

[(1, 71245984), (2, 35622992), (4, 17811496), (8, 8905748), (16, 4452874), (32, 2226437), (47, 1515872), (94, 757936), (127, 560992), (188, 378968), (254, 280496), (373, 191008), (376, 189484), (508, 140248), (746, 95504), (752, 94742), (1016, 70124), (1492, 47752), (1504, 47371), (2032, 35062), (2984, 23876), (4064, 17531), (5968, 11938), (5969, 11936)]