56621754

素因数分解:

$2^1\times 3^4\times 7^3\times {\mathrm{1019}}^1$

素因数の和:1054

約数の個数: 80

約数和(自身を含む): 148104000

約数和(自身を除く): 91482246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 343, 378, 441, 567, 686, 882, 1019, 1029, 1134, 1323, 2038, 2058, 2646, 3057, 3087, 3969, 6114, 6174, 7133, 7938, 9171, 9261, 14266, 18342, 18522, 21399, 27513, 27783, 42798, 49931, 55026, 55566, 64197, 82539, 99862, 128394, 149793, 165078, 192591, 299586, 349517, 385182, 449379, 577773, 699034, 898758, 1048551, 1155546, 1348137, 2097102, 2696274, 3145653, 4044411, 6291306, 8088822, 9436959, 18873918, 28310877, 56621754]

約数ペア:

[(1, 56621754), (2, 28310877), (3, 18873918), (6, 9436959), (7, 8088822), (9, 6291306), (14, 4044411), (18, 3145653), (21, 2696274), (27, 2097102), (42, 1348137), (49, 1155546), (54, 1048551), (63, 898758), (81, 699034), (98, 577773), (126, 449379), (147, 385182), (162, 349517), (189, 299586), (294, 192591), (343, 165078), (378, 149793), (441, 128394), (567, 99862), (686, 82539), (882, 64197), (1019, 55566), (1029, 55026), (1134, 49931), (1323, 42798), (2038, 27783), (2058, 27513), (2646, 21399), (3057, 18522), (3087, 18342), (3969, 14266), (6114, 9261), (6174, 9171), (7133, 7938)]