61321208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31033}}^1$

素因数の和:31071

約数の個数: 32

約数和(自身を含む): 130342800

約数和(自身を除く): 69021592

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 31033, 62066, 124132, 248264, 403429, 589627, 806858, 1179254, 1613716, 2358508, 3227432, 4717016, 7665151, 15330302, 30660604, 61321208]

約数ペア:

[(1, 61321208), (2, 30660604), (4, 15330302), (8, 7665151), (13, 4717016), (19, 3227432), (26, 2358508), (38, 1613716), (52, 1179254), (76, 806858), (104, 589627), (152, 403429), (247, 248264), (494, 124132), (988, 62066), (1976, 31033)]