72427928

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{153449}}^1$

素因数の和:153514

約数の個数: 16

約数和(自身を含む): 138105000

約数和(自身を除く): 65677072

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 153449, 306898, 613796, 1227592, 9053491, 18106982, 36213964, 72427928]

約数ペア:

[(1, 72427928), (2, 36213964), (4, 18106982), (8, 9053491), (59, 1227592), (118, 613796), (236, 306898), (472, 153449)]