64972095999

素因数分解:

$3^1\times {\mathrm{421}}^1\times {\mathrm{733}}^1\times {\mathrm{70181}}^1$

素因数の和:71338

約数の個数: 16

約数和(自身を含む): 86954936544

約数和(自身を除く): 21982840545

約数列:

[1, 3, 421, 733, 1263, 2199, 70181, 210543, 308593, 925779, 29546201, 51442673, 88638603, 154328019, 21657365333, 64972095999]

約数ペア:

[(1, 64972095999), (3, 21657365333), (421, 154328019), (733, 88638603), (1263, 51442673), (2199, 29546201), (70181, 925779), (210543, 308593)]