72819784

素因数分解:

$2^3\times {\mathrm{227}}^1\times {\mathrm{40099}}^1$

素因数の和:40332

約数の個数: 16

約数和(自身を含む): 137142000

約数和(自身を除く): 64322216

約数列:

[1, 2, 4, 8, 227, 454, 908, 1816, 40099, 80198, 160396, 320792, 9102473, 18204946, 36409892, 72819784]

約数ペア:

[(1, 72819784), (2, 36409892), (4, 18204946), (8, 9102473), (227, 320792), (454, 160396), (908, 80198), (1816, 40099)]