72193521

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{21467}}^1$

素因数の和:21548

約数の個数: 16

約数和(自身を含む): 103046400

約数和(自身を除く): 30852879

約数列:

[1, 3, 19, 57, 59, 177, 1121, 3363, 21467, 64401, 407873, 1223619, 1266553, 3799659, 24064507, 72193521]

約数ペア:

[(1, 72193521), (3, 24064507), (19, 3799659), (57, 1266553), (59, 1223619), (177, 407873), (1121, 64401), (3363, 21467)]