72414316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{15647}}^1$

素因数の和:15753

約数の個数: 24

約数和(自身を含む): 138015360

約数和(自身を除く): 65601044

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 15647, 31294, 62588, 203411, 406822, 813644, 1392583, 2785166, 5570332, 18103579, 36207158, 72414316]

約数ペア:

[(1, 72414316), (2, 36207158), (4, 18103579), (13, 5570332), (26, 2785166), (52, 1392583), (89, 813644), (178, 406822), (356, 203411), (1157, 62588), (2314, 31294), (4628, 15647)]