73640788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{10337}}^1$

素因数の和:10491

約数の個数: 24

約数和(自身を含む): 139811112

約数和(自身を除く): 66170324

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 10337, 20674, 41348, 134381, 268762, 537524, 1416169, 2832338, 5664676, 18410197, 36820394, 73640788]

約数ペア:

[(1, 73640788), (2, 36820394), (4, 18410197), (13, 5664676), (26, 2832338), (52, 1416169), (137, 537524), (274, 268762), (548, 134381), (1781, 41348), (3562, 20674), (7124, 10337)]