31487094

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2393}}^1$

素因数の和:2461

約数の個数: 48

約数和(自身を含む): 73945872

約数和(自身を除く): 42458778

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 129, 153, 258, 306, 387, 731, 774, 1462, 2193, 2393, 4386, 4786, 6579, 7179, 13158, 14358, 21537, 40681, 43074, 81362, 102899, 122043, 205798, 244086, 308697, 366129, 617394, 732258, 926091, 1749283, 1852182, 3498566, 5247849, 10495698, 15743547, 31487094]

約数ペア:

[(1, 31487094), (2, 15743547), (3, 10495698), (6, 5247849), (9, 3498566), (17, 1852182), (18, 1749283), (34, 926091), (43, 732258), (51, 617394), (86, 366129), (102, 308697), (129, 244086), (153, 205798), (258, 122043), (306, 102899), (387, 81362), (731, 43074), (774, 40681), (1462, 21537), (2193, 14358), (2393, 13158), (4386, 7179), (4786, 6579)]