123885324

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5471}}^1$

素因数の和:5535

約数の個数: 72

約数和(自身を含む): 340599168

約数和(自身を除く): 216713844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 51, 68, 74, 102, 111, 148, 153, 204, 222, 306, 333, 444, 612, 629, 666, 1258, 1332, 1887, 2516, 3774, 5471, 5661, 7548, 10942, 11322, 16413, 21884, 22644, 32826, 49239, 65652, 93007, 98478, 186014, 196956, 202427, 279021, 372028, 404854, 558042, 607281, 809708, 837063, 1116084, 1214562, 1674126, 1821843, 2429124, 3348252, 3441259, 3643686, 6882518, 7287372, 10323777, 13765036, 20647554, 30971331, 41295108, 61942662, 123885324]

約数ペア:

[(1, 123885324), (2, 61942662), (3, 41295108), (4, 30971331), (6, 20647554), (9, 13765036), (12, 10323777), (17, 7287372), (18, 6882518), (34, 3643686), (36, 3441259), (37, 3348252), (51, 2429124), (68, 1821843), (74, 1674126), (102, 1214562), (111, 1116084), (148, 837063), (153, 809708), (204, 607281), (222, 558042), (306, 404854), (333, 372028), (444, 279021), (612, 202427), (629, 196956), (666, 186014), (1258, 98478), (1332, 93007), (1887, 65652), (2516, 49239), (3774, 32826), (5471, 22644), (5661, 21884), (7548, 16413), (10942, 11322)]