66998868

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{34253}}^1$

素因数の和:34423

約数の個数: 24

約数和(自身を含む): 157294368

約数和(自身を除く): 90295500

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 34253, 68506, 102759, 137012, 205518, 411036, 5583239, 11166478, 16749717, 22332956, 33499434, 66998868]

約数ペア:

[(1, 66998868), (2, 33499434), (3, 22332956), (4, 16749717), (6, 11166478), (12, 5583239), (163, 411036), (326, 205518), (489, 137012), (652, 102759), (978, 68506), (1956, 34253)]