72456734

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2287}}^1$

素因数の和:2400

約数の個数: 32

約数和(自身を含む): 130031616

約数和(自身を除く): 57574882

約数列:

[1, 2, 7, 14, 31, 62, 73, 146, 217, 434, 511, 1022, 2263, 2287, 4526, 4574, 15841, 16009, 31682, 32018, 70897, 141794, 166951, 333902, 496279, 992558, 1168657, 2337314, 5175481, 10350962, 36228367, 72456734]

約数ペア:

[(1, 72456734), (2, 36228367), (7, 10350962), (14, 5175481), (31, 2337314), (62, 1168657), (73, 992558), (146, 496279), (217, 333902), (434, 166951), (511, 141794), (1022, 70897), (2263, 32018), (2287, 31682), (4526, 16009), (4574, 15841)]