90023518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3203}}^1$

素因数の和:3288

約数の個数: 32

約数和(自身を含む): 155022336

約数和(自身を除く): 64998818

約数列:

[1, 2, 13, 23, 26, 46, 47, 94, 299, 598, 611, 1081, 1222, 2162, 3203, 6406, 14053, 28106, 41639, 73669, 83278, 147338, 150541, 301082, 957697, 1915394, 1957033, 3462443, 3914066, 6924886, 45011759, 90023518]

約数ペア:

[(1, 90023518), (2, 45011759), (13, 6924886), (23, 3914066), (26, 3462443), (46, 1957033), (47, 1915394), (94, 957697), (299, 301082), (598, 150541), (611, 147338), (1081, 83278), (1222, 73669), (2162, 41639), (3203, 28106), (6406, 14053)]