72703730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{2287}}^1$

素因数の和:2339

約数の個数: 48

約数和(自身を含む): 151721856

約数和(自身を除く): 79018126

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 289, 374, 578, 935, 1445, 1870, 2287, 2890, 3179, 4574, 6358, 11435, 15895, 22870, 25157, 31790, 38879, 50314, 77758, 125785, 194395, 251570, 388790, 427669, 660943, 855338, 1321886, 2138345, 3304715, 4276690, 6609430, 7270373, 14540746, 36351865, 72703730]

約数ペア:

[(1, 72703730), (2, 36351865), (5, 14540746), (10, 7270373), (11, 6609430), (17, 4276690), (22, 3304715), (34, 2138345), (55, 1321886), (85, 855338), (110, 660943), (170, 427669), (187, 388790), (289, 251570), (374, 194395), (578, 125785), (935, 77758), (1445, 50314), (1870, 38879), (2287, 31790), (2890, 25157), (3179, 22870), (4574, 15895), (6358, 11435)]