74312458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1279}}^1$

素因数の和:1450

約数の個数: 32

約数和(自身を含む): 129024000

約数和(自身を除く): 54711542

約数列:

[1, 2, 11, 19, 22, 38, 139, 209, 278, 418, 1279, 1529, 2558, 2641, 3058, 5282, 14069, 24301, 28138, 29051, 48602, 58102, 177781, 267311, 355562, 534622, 1955591, 3377839, 3911182, 6755678, 37156229, 74312458]

約数ペア:

[(1, 74312458), (2, 37156229), (11, 6755678), (19, 3911182), (22, 3377839), (38, 1955591), (139, 534622), (209, 355562), (278, 267311), (418, 177781), (1279, 58102), (1529, 48602), (2558, 29051), (2641, 28138), (3058, 24301), (5282, 14069)]