72398546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 128645280

約数和(自身を除く): 56246734

約数列:

[1, 2, 11, 17, 22, 34, 59, 118, 187, 193, 289, 374, 386, 578, 649, 1003, 1298, 2006, 2123, 3179, 3281, 4246, 6358, 6562, 11033, 11387, 17051, 22066, 22774, 34102, 36091, 55777, 72182, 111554, 125257, 187561, 193579, 250514, 375122, 387158, 613547, 1227094, 2129369, 3290843, 4258738, 6581686, 36199273, 72398546]

約数ペア:

[(1, 72398546), (2, 36199273), (11, 6581686), (17, 4258738), (22, 3290843), (34, 2129369), (59, 1227094), (118, 613547), (187, 387158), (193, 375122), (289, 250514), (374, 193579), (386, 187561), (578, 125257), (649, 111554), (1003, 72182), (1298, 55777), (2006, 36091), (2123, 34102), (3179, 22774), (3281, 22066), (4246, 17051), (6358, 11387), (6562, 11033)]