72147382

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{2551}}^1$

素因数の和:2811

約数の個数: 16

約数和(自身を含む): 110246400

約数和(自身を除く): 38099018

約数列:

[1, 2, 79, 158, 179, 358, 2551, 5102, 14141, 28282, 201529, 403058, 456629, 913258, 36073691, 72147382]

約数ペア:

[(1, 72147382), (2, 36073691), (79, 913258), (158, 456629), (179, 403058), (358, 201529), (2551, 28282), (5102, 14141)]