67587572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 131843712

約数和(自身を除く): 64256140

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 167, 172, 181, 334, 362, 559, 668, 724, 1118, 2171, 2236, 2353, 4342, 4706, 7181, 7783, 8684, 9412, 14362, 15566, 28724, 30227, 31132, 60454, 93353, 101179, 120908, 186706, 202358, 373412, 392951, 404716, 785902, 1299761, 1571804, 2599522, 5199044, 16896893, 33793786, 67587572]

約数ペア:

[(1, 67587572), (2, 33793786), (4, 16896893), (13, 5199044), (26, 2599522), (43, 1571804), (52, 1299761), (86, 785902), (167, 404716), (172, 392951), (181, 373412), (334, 202358), (362, 186706), (559, 120908), (668, 101179), (724, 93353), (1118, 60454), (2171, 31132), (2236, 30227), (2353, 28724), (4342, 15566), (4706, 14362), (7181, 9412), (7783, 8684)]