69867376

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{509}}^1$

素因数の和:913

約数の個数: 40

約数和(自身を含む): 141910560

約数和(自身を除く): 72043184

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 373, 509, 746, 1018, 1492, 2036, 2984, 4072, 5968, 8144, 8579, 11707, 17158, 23414, 34316, 46828, 68632, 93656, 137264, 187312, 189857, 379714, 759428, 1518856, 3037712, 4366711, 8733422, 17466844, 34933688, 69867376]

約数ペア:

[(1, 69867376), (2, 34933688), (4, 17466844), (8, 8733422), (16, 4366711), (23, 3037712), (46, 1518856), (92, 759428), (184, 379714), (368, 189857), (373, 187312), (509, 137264), (746, 93656), (1018, 68632), (1492, 46828), (2036, 34316), (2984, 23414), (4072, 17158), (5968, 11707), (8144, 8579)]