31311996

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89977}}^1$

素因数の和:90013

約数の個数: 24

約数和(自身を含む): 75581520

約数和(自身を除く): 44269524

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 89977, 179954, 269931, 359908, 539862, 1079724, 2609333, 5218666, 7827999, 10437332, 15655998, 31311996]

約数ペア:

[(1, 31311996), (2, 15655998), (3, 10437332), (4, 7827999), (6, 5218666), (12, 2609333), (29, 1079724), (58, 539862), (87, 359908), (116, 269931), (174, 179954), (348, 89977)]