72353176

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{30047}}^1$

素因数の和:30103

約数の個数: 32

約数和(自身を含む): 158653440

約数和(自身を除く): 86300264

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 30047, 60094, 120188, 210329, 240376, 420658, 841316, 1292021, 1682632, 2584042, 5168084, 9044147, 10336168, 18088294, 36176588, 72353176]

約数ペア:

[(1, 72353176), (2, 36176588), (4, 18088294), (7, 10336168), (8, 9044147), (14, 5168084), (28, 2584042), (43, 1682632), (56, 1292021), (86, 841316), (172, 420658), (301, 240376), (344, 210329), (602, 120188), (1204, 60094), (2408, 30047)]