72478137

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{1511}}^1$

素因数の和:1844

約数の個数: 16

約数和(自身を含む): 98703360

約数和(自身を除く): 26225223

約数列:

[1, 3, 59, 177, 271, 813, 1511, 4533, 15989, 47967, 89149, 267447, 409481, 1228443, 24159379, 72478137]

約数ペア:

[(1, 72478137), (3, 24159379), (59, 1228443), (177, 409481), (271, 267447), (813, 89149), (1511, 47967), (4533, 15989)]