72220008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{429881}}^1$

素因数の和:429897

約数の個数: 32

約数和(自身を含む): 206343360

約数和(自身を除く): 134123352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 429881, 859762, 1289643, 1719524, 2579286, 3009167, 3439048, 5158572, 6018334, 9027501, 10317144, 12036668, 18055002, 24073336, 36110004, 72220008]

約数ペア:

[(1, 72220008), (2, 36110004), (3, 24073336), (4, 18055002), (6, 12036668), (7, 10317144), (8, 9027501), (12, 6018334), (14, 5158572), (21, 3439048), (24, 3009167), (28, 2579286), (42, 1719524), (56, 1289643), (84, 859762), (168, 429881)]