66926560

素因数分解:

$2^5\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2311}}^1$

素因数の和:2507

約数の個数: 48

約数和(自身を含む): 159056352

約数和(自身を除く): 92129792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 181, 362, 724, 905, 1448, 1810, 2311, 2896, 3620, 4622, 5792, 7240, 9244, 11555, 14480, 18488, 23110, 28960, 36976, 46220, 73952, 92440, 184880, 369760, 418291, 836582, 1673164, 2091455, 3346328, 4182910, 6692656, 8365820, 13385312, 16731640, 33463280, 66926560]

約数ペア:

[(1, 66926560), (2, 33463280), (4, 16731640), (5, 13385312), (8, 8365820), (10, 6692656), (16, 4182910), (20, 3346328), (32, 2091455), (40, 1673164), (80, 836582), (160, 418291), (181, 369760), (362, 184880), (724, 92440), (905, 73952), (1448, 46220), (1810, 36976), (2311, 28960), (2896, 23110), (3620, 18488), (4622, 14480), (5792, 11555), (7240, 9244)]