67928728

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{5297}}^1$

素因数の和:5539

約数の個数: 32

約数和(自身を含む): 146224800

約数和(自身を除く): 78296072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 458, 916, 1603, 1832, 3206, 5297, 6412, 10594, 12824, 21188, 37079, 42376, 74158, 148316, 296632, 1213013, 2426026, 4852052, 8491091, 9704104, 16982182, 33964364, 67928728]

約数ペア:

[(1, 67928728), (2, 33964364), (4, 16982182), (7, 9704104), (8, 8491091), (14, 4852052), (28, 2426026), (56, 1213013), (229, 296632), (458, 148316), (916, 74158), (1603, 42376), (1832, 37079), (3206, 21188), (5297, 12824), (6412, 10594)]