73398442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{17981}}^1$

素因数の和:18153

約数の個数: 16

約数和(自身を含む): 119328552

約数和(自身を除く): 45930110

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 17981, 35962, 233753, 467506, 2823017, 5646034, 36699221, 73398442]

約数ペア:

[(1, 73398442), (2, 36699221), (13, 5646034), (26, 2823017), (157, 467506), (314, 233753), (2041, 35962), (4082, 17981)]