870868926

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{42181}}^1$

素因数の和:42257

約数の個数: 48

約数和(自身を含む): 2000439168

約数和(自身を除く): 1129570242

約数列:

[1, 2, 3, 6, 9, 18, 31, 37, 62, 74, 93, 111, 186, 222, 279, 333, 558, 666, 1147, 2294, 3441, 6882, 10323, 20646, 42181, 84362, 126543, 253086, 379629, 759258, 1307611, 1560697, 2615222, 3121394, 3922833, 4682091, 7845666, 9364182, 11768499, 14046273, 23536998, 28092546, 48381607, 96763214, 145144821, 290289642, 435434463, 870868926]

約数ペア:

[(1, 870868926), (2, 435434463), (3, 290289642), (6, 145144821), (9, 96763214), (18, 48381607), (31, 28092546), (37, 23536998), (62, 14046273), (74, 11768499), (93, 9364182), (111, 7845666), (186, 4682091), (222, 3922833), (279, 3121394), (333, 2615222), (558, 1560697), (666, 1307611), (1147, 759258), (2294, 379629), (3441, 253086), (6882, 126543), (10323, 84362), (20646, 42181)]