64570012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73043}}^1$

素因数の和:73077

約数の個数: 24

約数和(自身を含む): 128849616

約数和(自身を除く): 64279604

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 73043, 146086, 292172, 949559, 1241731, 1899118, 2483462, 3798236, 4966924, 16142503, 32285006, 64570012]

約数ペア:

[(1, 64570012), (2, 32285006), (4, 16142503), (13, 4966924), (17, 3798236), (26, 2483462), (34, 1899118), (52, 1241731), (68, 949559), (221, 292172), (442, 146086), (884, 73043)]