72415956

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3793}}^1$

素因数の和:3880

約数の個数: 48

約数和(自身を含む): 177619904

約数和(自身を除く): 105203948

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 444, 516, 1591, 3182, 3793, 4773, 6364, 7586, 9546, 11379, 15172, 19092, 22758, 45516, 140341, 163099, 280682, 326198, 421023, 489297, 561364, 652396, 842046, 978594, 1684092, 1957188, 6034663, 12069326, 18103989, 24138652, 36207978, 72415956]

約数ペア:

[(1, 72415956), (2, 36207978), (3, 24138652), (4, 18103989), (6, 12069326), (12, 6034663), (37, 1957188), (43, 1684092), (74, 978594), (86, 842046), (111, 652396), (129, 561364), (148, 489297), (172, 421023), (222, 326198), (258, 280682), (444, 163099), (516, 140341), (1591, 45516), (3182, 22758), (3793, 19092), (4773, 15172), (6364, 11379), (7586, 9546)]