72472008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{431381}}^1$

素因数の和:431397

約数の個数: 32

約数和(自身を含む): 207063360

約数和(自身を除く): 134591352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 431381, 862762, 1294143, 1725524, 2588286, 3019667, 3451048, 5176572, 6039334, 9059001, 10353144, 12078668, 18118002, 24157336, 36236004, 72472008]

約数ペア:

[(1, 72472008), (2, 36236004), (3, 24157336), (4, 18118002), (6, 12078668), (7, 10353144), (8, 9059001), (12, 6039334), (14, 5176572), (21, 3451048), (24, 3019667), (28, 2588286), (42, 1725524), (56, 1294143), (84, 862762), (168, 431381)]