80667426

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{2063}}^1$

素因数の和:2108

約数の個数: 64

約数和(自身を含む): 198144000

約数和(自身を除く): 117476574

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 343, 399, 686, 798, 931, 1029, 1862, 2058, 2063, 2793, 4126, 5586, 6189, 6517, 12378, 13034, 14441, 19551, 28882, 39102, 39197, 43323, 78394, 86646, 101087, 117591, 202174, 235182, 274379, 303261, 548758, 606522, 707609, 823137, 1415218, 1646274, 1920653, 2122827, 3841306, 4245654, 5761959, 11523918, 13444571, 26889142, 40333713, 80667426]

約数ペア:

[(1, 80667426), (2, 40333713), (3, 26889142), (6, 13444571), (7, 11523918), (14, 5761959), (19, 4245654), (21, 3841306), (38, 2122827), (42, 1920653), (49, 1646274), (57, 1415218), (98, 823137), (114, 707609), (133, 606522), (147, 548758), (266, 303261), (294, 274379), (343, 235182), (399, 202174), (686, 117591), (798, 101087), (931, 86646), (1029, 78394), (1862, 43323), (2058, 39197), (2063, 39102), (2793, 28882), (4126, 19551), (5586, 14441), (6189, 13034), (6517, 12378)]