72450038

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{2557}}^1$

素因数の和:3047

約数の個数: 16

約数和(自身を含む): 112470144

約数和(自身を除く): 40020106

約数列:

[1, 2, 31, 62, 457, 914, 2557, 5114, 14167, 28334, 79267, 158534, 1168549, 2337098, 36225019, 72450038]

約数ペア:

[(1, 72450038), (2, 36225019), (31, 2337098), (62, 1168549), (457, 158534), (914, 79267), (2557, 28334), (5114, 14167)]