72664961

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{941}}^1$

素因数の和:1072

約数の個数: 16

約数和(自身を含む): 78133248

約数和(自身を除く): 5468287

約数列:

[1, 31, 47, 53, 941, 1457, 1643, 2491, 29171, 44227, 49873, 77221, 1371037, 1546063, 2344031, 72664961]

約数ペア:

[(1, 72664961), (31, 2344031), (47, 1546063), (53, 1371037), (941, 77221), (1457, 49873), (1643, 44227), (2491, 29171)]