72445914

素因数分解:

$2^1\times 3^4\times {\mathrm{447197}}^1$

素因数の和:447211

約数の個数: 20

約数和(自身を含む): 162332874

約数和(自身を除く): 89886960

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 447197, 894394, 1341591, 2683182, 4024773, 8049546, 12074319, 24148638, 36222957, 72445914]

約数ペア:

[(1, 72445914), (2, 36222957), (3, 24148638), (6, 12074319), (9, 8049546), (18, 4024773), (27, 2683182), (54, 1341591), (81, 894394), (162, 447197)]