72174004

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{22811}}^1$

素因数の和:22935

約数の個数: 24

約数和(自身を含む): 145631808

約数和(自身を除く): 73457804

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 22811, 45622, 91244, 159677, 319354, 638708, 2577643, 5155286, 10310572, 18043501, 36087002, 72174004]

約数ペア:

[(1, 72174004), (2, 36087002), (4, 18043501), (7, 10310572), (14, 5155286), (28, 2577643), (113, 638708), (226, 319354), (452, 159677), (791, 91244), (1582, 45622), (3164, 22811)]