61641476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{19433}}^1$

素因数の和:19511

約数の個数: 24

約数和(自身を含む): 118080984

約数和(自身を除く): 56439508

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 19433, 38866, 77732, 252629, 505258, 1010516, 1185413, 2370826, 4741652, 15410369, 30820738, 61641476]

約数ペア:

[(1, 61641476), (2, 30820738), (4, 15410369), (13, 4741652), (26, 2370826), (52, 1185413), (61, 1010516), (122, 505258), (244, 252629), (793, 77732), (1586, 38866), (3172, 19433)]