72289896

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{61471}}^1$

素因数の和:61494

約数の個数: 48

約数和(自身を含む): 210234240

約数和(自身を除く): 137944344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 61471, 122942, 184413, 245884, 368826, 430297, 491768, 737652, 860594, 1290891, 1475304, 1721188, 2581782, 3012079, 3442376, 5163564, 6024158, 9036237, 10327128, 12048316, 18072474, 24096632, 36144948, 72289896]

約数ペア:

[(1, 72289896), (2, 36144948), (3, 24096632), (4, 18072474), (6, 12048316), (7, 10327128), (8, 9036237), (12, 6024158), (14, 5163564), (21, 3442376), (24, 3012079), (28, 2581782), (42, 1721188), (49, 1475304), (56, 1290891), (84, 860594), (98, 737652), (147, 491768), (168, 430297), (196, 368826), (294, 245884), (392, 184413), (588, 122942), (1176, 61471)]