72497210

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{23311}}^1$

素因数の和:23629

約数の個数: 16

約数和(自身を含む): 130920192

約数和(自身を除く): 58422982

約数列:

[1, 2, 5, 10, 311, 622, 1555, 3110, 23311, 46622, 116555, 233110, 7249721, 14499442, 36248605, 72497210]

約数ペア:

[(1, 72497210), (2, 36248605), (5, 14499442), (10, 7249721), (311, 233110), (622, 116555), (1555, 46622), (3110, 23311)]