72381918

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{35171}}^1$

素因数の和:35197

約数の個数: 32

約数和(自身を含む): 168825600

約数和(自身を除く): 96443682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 35171, 70342, 105513, 211026, 246197, 492394, 738591, 1477182, 1723379, 3446758, 5170137, 10340274, 12063653, 24127306, 36190959, 72381918]

約数ペア:

[(1, 72381918), (2, 36190959), (3, 24127306), (6, 12063653), (7, 10340274), (14, 5170137), (21, 3446758), (42, 1723379), (49, 1477182), (98, 738591), (147, 492394), (294, 246197), (343, 211026), (686, 105513), (1029, 70342), (2058, 35171)]