72104088

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:510

約数の個数: 128

約数和(自身を含む): 221760000

約数和(自身を除く): 149655912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 114, 133, 147, 152, 168, 196, 228, 266, 294, 343, 392, 399, 456, 461, 532, 588, 686, 798, 922, 931, 1029, 1064, 1176, 1372, 1383, 1596, 1844, 1862, 2058, 2744, 2766, 2793, 3192, 3227, 3688, 3724, 4116, 5532, 5586, 6454, 6517, 7448, 8232, 8759, 9681, 11064, 11172, 12908, 13034, 17518, 19362, 19551, 22344, 22589, 25816, 26068, 26277, 35036, 38724, 39102, 45178, 52136, 52554, 61313, 67767, 70072, 77448, 78204, 90356, 105108, 122626, 135534, 156408, 158123, 180712, 183939, 210216, 245252, 271068, 316246, 367878, 429191, 474369, 490504, 542136, 632492, 735756, 858382, 948738, 1264984, 1287573, 1471512, 1716764, 1897476, 2575146, 3004337, 3433528, 3794952, 5150292, 6008674, 9013011, 10300584, 12017348, 18026022, 24034696, 36052044, 72104088]

約数ペア:

[(1, 72104088), (2, 36052044), (3, 24034696), (4, 18026022), (6, 12017348), (7, 10300584), (8, 9013011), (12, 6008674), (14, 5150292), (19, 3794952), (21, 3433528), (24, 3004337), (28, 2575146), (38, 1897476), (42, 1716764), (49, 1471512), (56, 1287573), (57, 1264984), (76, 948738), (84, 858382), (98, 735756), (114, 632492), (133, 542136), (147, 490504), (152, 474369), (168, 429191), (196, 367878), (228, 316246), (266, 271068), (294, 245252), (343, 210216), (392, 183939), (399, 180712), (456, 158123), (461, 156408), (532, 135534), (588, 122626), (686, 105108), (798, 90356), (922, 78204), (931, 77448), (1029, 70072), (1064, 67767), (1176, 61313), (1372, 52554), (1383, 52136), (1596, 45178), (1844, 39102), (1862, 38724), (2058, 35036), (2744, 26277), (2766, 26068), (2793, 25816), (3192, 22589), (3227, 22344), (3688, 19551), (3724, 19362), (4116, 17518), (5532, 13034), (5586, 12908), (6454, 11172), (6517, 11064), (7448, 9681), (8232, 8759)]