64890378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 170726400

約数和(自身を除く): 105836022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 37, 42, 62, 63, 74, 93, 111, 126, 186, 217, 222, 259, 279, 333, 434, 449, 518, 558, 651, 666, 777, 898, 1147, 1302, 1347, 1554, 1953, 2294, 2331, 2694, 3143, 3441, 3906, 4041, 4662, 6286, 6882, 8029, 8082, 9429, 10323, 13919, 16058, 16613, 18858, 20646, 24087, 27838, 28287, 33226, 41757, 48174, 49839, 56574, 72261, 83514, 97433, 99678, 116291, 125271, 144522, 149517, 194866, 232582, 250542, 292299, 299034, 348873, 515003, 584598, 697746, 876897, 1030006, 1046619, 1545009, 1753794, 2093238, 3090018, 3605021, 4635027, 7210042, 9270054, 10815063, 21630126, 32445189, 64890378]

約数ペア:

[(1, 64890378), (2, 32445189), (3, 21630126), (6, 10815063), (7, 9270054), (9, 7210042), (14, 4635027), (18, 3605021), (21, 3090018), (31, 2093238), (37, 1753794), (42, 1545009), (62, 1046619), (63, 1030006), (74, 876897), (93, 697746), (111, 584598), (126, 515003), (186, 348873), (217, 299034), (222, 292299), (259, 250542), (279, 232582), (333, 194866), (434, 149517), (449, 144522), (518, 125271), (558, 116291), (651, 99678), (666, 97433), (777, 83514), (898, 72261), (1147, 56574), (1302, 49839), (1347, 48174), (1554, 41757), (1953, 33226), (2294, 28287), (2331, 27838), (2694, 24087), (3143, 20646), (3441, 18858), (3906, 16613), (4041, 16058), (4662, 13919), (6286, 10323), (6882, 9429), (8029, 8082)]