72470416

素因数分解:

$2^4\times {\mathrm{67}}^2\times {\mathrm{1009}}^1$

素因数の和:1151

約数の個数: 30

約数和(自身を含む): 142679670

約数和(自身を除く): 70209254

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1009, 1072, 2018, 4036, 4489, 8072, 8978, 16144, 17956, 35912, 67603, 71824, 135206, 270412, 540824, 1081648, 4529401, 9058802, 18117604, 36235208, 72470416]

約数ペア:

[(1, 72470416), (2, 36235208), (4, 18117604), (8, 9058802), (16, 4529401), (67, 1081648), (134, 540824), (268, 270412), (536, 135206), (1009, 71824), (1072, 67603), (2018, 35912), (4036, 17956), (4489, 16144), (8072, 8978)]