68269586

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 137168640

約数和(自身を除く): 68899054

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 89, 119, 154, 178, 187, 238, 293, 374, 586, 623, 979, 1246, 1309, 1513, 1958, 2051, 2618, 3026, 3223, 4102, 4981, 6446, 6853, 9962, 10591, 13706, 16643, 21182, 22561, 26077, 33286, 34867, 45122, 52154, 54791, 69734, 109582, 116501, 182539, 233002, 286847, 365078, 383537, 443309, 573694, 767074, 886618, 2007929, 3103163, 4015858, 4876399, 6206326, 9752798, 34134793, 68269586]

約数ペア:

[(1, 68269586), (2, 34134793), (7, 9752798), (11, 6206326), (14, 4876399), (17, 4015858), (22, 3103163), (34, 2007929), (77, 886618), (89, 767074), (119, 573694), (154, 443309), (178, 383537), (187, 365078), (238, 286847), (293, 233002), (374, 182539), (586, 116501), (623, 109582), (979, 69734), (1246, 54791), (1309, 52154), (1513, 45122), (1958, 34867), (2051, 33286), (2618, 26077), (3026, 22561), (3223, 21182), (4102, 16643), (4981, 13706), (6446, 10591), (6853, 9962)]