61243754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1087}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 108573696

約数和(自身を除く): 47329942

約数列:

[1, 2, 11, 13, 22, 26, 143, 197, 286, 394, 1087, 2167, 2174, 2561, 4334, 5122, 11957, 14131, 23914, 28171, 28262, 56342, 155441, 214139, 310882, 428278, 2355529, 2783807, 4711058, 5567614, 30621877, 61243754]

約数ペア:

[(1, 61243754), (2, 30621877), (11, 5567614), (13, 4711058), (22, 2783807), (26, 2355529), (143, 428278), (197, 310882), (286, 214139), (394, 155441), (1087, 56342), (2167, 28262), (2174, 28171), (2561, 23914), (4334, 14131), (5122, 11957)]