72669239

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 77328384

約数和(自身を除く): 4659145

約数列:

[1, 31, 61, 83, 463, 1891, 2573, 5063, 14353, 28243, 38429, 156953, 875533, 1191299, 2344169, 72669239]

約数ペア:

[(1, 72669239), (31, 2344169), (61, 1191299), (83, 875533), (463, 156953), (1891, 38429), (2573, 28243), (5063, 14353)]