31759468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 65155104

約数和(自身を除く): 33395636

約数列:

[1, 2, 4, 13, 17, 26, 34, 37, 52, 68, 74, 148, 221, 442, 481, 629, 884, 962, 971, 1258, 1924, 1942, 2516, 3884, 8177, 12623, 16354, 16507, 25246, 32708, 33014, 35927, 50492, 66028, 71854, 143708, 214591, 429182, 467051, 610759, 858364, 934102, 1221518, 1868204, 2443036, 7939867, 15879734, 31759468]

約数ペア:

[(1, 31759468), (2, 15879734), (4, 7939867), (13, 2443036), (17, 1868204), (26, 1221518), (34, 934102), (37, 858364), (52, 610759), (68, 467051), (74, 429182), (148, 214591), (221, 143708), (442, 71854), (481, 66028), (629, 50492), (884, 35927), (962, 33014), (971, 32708), (1258, 25246), (1924, 16507), (1942, 16354), (2516, 12623), (3884, 8177)]