61867156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{11551}}^1$

素因数の和:11671

約数の個数: 24

約数和(自身を含む): 117737984

約数和(自身を除く): 55870828

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 11551, 23102, 46204, 150163, 300326, 600652, 1189753, 2379506, 4759012, 15466789, 30933578, 61867156]

約数ペア:

[(1, 61867156), (2, 30933578), (4, 15466789), (13, 4759012), (26, 2379506), (52, 1189753), (103, 600652), (206, 300326), (412, 150163), (1339, 46204), (2678, 23102), (5356, 11551)]