69171572

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{1129}}^1$

素因数の和:1220

約数の個数: 36

約数和(自身を含む): 131131980

約数和(自身を除く): 61960408

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 289, 578, 901, 1129, 1156, 1802, 2258, 3604, 4516, 15317, 19193, 30634, 38386, 59837, 61268, 76772, 119674, 239348, 326281, 652562, 1017229, 1305124, 2034458, 4068916, 17292893, 34585786, 69171572]

約数ペア:

[(1, 69171572), (2, 34585786), (4, 17292893), (17, 4068916), (34, 2034458), (53, 1305124), (68, 1017229), (106, 652562), (212, 326281), (289, 239348), (578, 119674), (901, 76772), (1129, 61268), (1156, 59837), (1802, 38386), (2258, 30634), (3604, 19193), (4516, 15317)]