87636458

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3067}}^1$

素因数の和:3246

約数の個数: 32

約数和(自身を含む): 162873984

約数和(自身を除く): 75237526

約数列:

[1, 2, 7, 13, 14, 26, 91, 157, 182, 314, 1099, 2041, 2198, 3067, 4082, 6134, 14287, 21469, 28574, 39871, 42938, 79742, 279097, 481519, 558194, 963038, 3370633, 6259747, 6741266, 12519494, 43818229, 87636458]

約数ペア:

[(1, 87636458), (2, 43818229), (7, 12519494), (13, 6741266), (14, 6259747), (26, 3370633), (91, 963038), (157, 558194), (182, 481519), (314, 279097), (1099, 79742), (2041, 42938), (2198, 39871), (3067, 28574), (4082, 21469), (6134, 14287)]