70505272

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1229}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 135496800

約数和(自身を除く): 64991528

約数列:

[1, 2, 4, 8, 71, 101, 142, 202, 284, 404, 568, 808, 1229, 2458, 4916, 7171, 9832, 14342, 28684, 57368, 87259, 124129, 174518, 248258, 349036, 496516, 698072, 993032, 8813159, 17626318, 35252636, 70505272]

約数ペア:

[(1, 70505272), (2, 35252636), (4, 17626318), (8, 8813159), (71, 993032), (101, 698072), (142, 496516), (202, 349036), (284, 248258), (404, 174518), (568, 124129), (808, 87259), (1229, 57368), (2458, 28684), (4916, 14342), (7171, 9832)]