72637210

素因数分解:

$2^1\times 5^1\times {\mathrm{1901}}^1\times {\mathrm{3821}}^1$

素因数の和:5729

約数の個数: 16

約数和(自身を含む): 130849992

約数和(自身を除く): 58212782

約数列:

[1, 2, 5, 10, 1901, 3802, 3821, 7642, 9505, 19010, 19105, 38210, 7263721, 14527442, 36318605, 72637210]

約数ペア:

[(1, 72637210), (2, 36318605), (5, 14527442), (10, 7263721), (1901, 38210), (3802, 19105), (3821, 19010), (7642, 9505)]