71626945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47911}}^1$

素因数の和:47952

約数の個数: 16

約数和(自身を含む): 96590592

約数和(自身を除く): 24963647

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 47911, 239555, 622843, 1101953, 3114215, 5509765, 14325389, 71626945]

約数ペア:

[(1, 71626945), (5, 14325389), (13, 5509765), (23, 3114215), (65, 1101953), (115, 622843), (299, 239555), (1495, 47911)]