72649432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{10079}}^1$

素因数の和:10155

約数の個数: 32

約数和(自身を含む): 146966400

約数和(自身を除く): 74316968

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 3604, 7208, 10079, 20158, 40316, 80632, 171343, 342686, 534187, 685372, 1068374, 1370744, 2136748, 4273496, 9081179, 18162358, 36324716, 72649432]

約数ペア:

[(1, 72649432), (2, 36324716), (4, 18162358), (8, 9081179), (17, 4273496), (34, 2136748), (53, 1370744), (68, 1068374), (106, 685372), (136, 534187), (212, 342686), (424, 171343), (901, 80632), (1802, 40316), (3604, 20158), (7208, 10079)]