72159398

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{6211}}^1$

素因数の和:6407

約数の個数: 16

約数和(自身を含む): 111890544

約数和(自身を除く): 39731146

約数列:

[1, 2, 37, 74, 157, 314, 5809, 6211, 11618, 12422, 229807, 459614, 975127, 1950254, 36079699, 72159398]

約数ペア:

[(1, 72159398), (2, 36079699), (37, 1950254), (74, 975127), (157, 459614), (314, 229807), (5809, 12422), (6211, 11618)]