71790372

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{28087}}^1$

素因数の和:28168

約数の個数: 36

約数和(自身を含む): 184032576

約数和(自身を除く): 112242204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 28087, 56174, 84261, 112348, 168522, 252783, 337044, 505566, 1011132, 1994177, 3988354, 5982531, 7976708, 11965062, 17947593, 23930124, 35895186, 71790372]

約数ペア:

[(1, 71790372), (2, 35895186), (3, 23930124), (4, 17947593), (6, 11965062), (9, 7976708), (12, 5982531), (18, 3988354), (36, 1994177), (71, 1011132), (142, 505566), (213, 337044), (284, 252783), (426, 168522), (639, 112348), (852, 84261), (1278, 56174), (2556, 28087)]