31245344

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{75109}}^1$

素因数の和:75132

約数の個数: 24

約数和(自身を含む): 66247020

約数和(自身を除く): 35001676

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 75109, 150218, 300436, 600872, 976417, 1201744, 1952834, 2403488, 3905668, 7811336, 15622672, 31245344]

約数ペア:

[(1, 31245344), (2, 15622672), (4, 7811336), (8, 3905668), (13, 2403488), (16, 1952834), (26, 1201744), (32, 976417), (52, 600872), (104, 300436), (208, 150218), (416, 75109)]