78868734

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{2017}}^1$

素因数の和:2062

約数の個数: 64

約数和(自身を含む): 193728000

約数和(自身を除く): 114859266

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, 2017, 2058, 2793, 4034, 5586, 6051, 6517, 12102, 13034, 14119, 19551, 28238, 38323, 39102, 42357, 76646, 84714, 98833, 114969, 197666, 229938, 268261, 296499, 536522, 592998, 691831, 804783, 1383662, 1609566, 1877827, 2075493, 3755654, 4150986, 5633481, 11266962, 13144789, 26289578, 39434367, 78868734]

約数ペア:

[(1, 78868734), (2, 39434367), (3, 26289578), (6, 13144789), (7, 11266962), (14, 5633481), (19, 4150986), (21, 3755654), (38, 2075493), (42, 1877827), (49, 1609566), (57, 1383662), (98, 804783), (114, 691831), (133, 592998), (147, 536522), (266, 296499), (294, 268261), (343, 229938), (399, 197666), (686, 114969), (798, 98833), (931, 84714), (1029, 76646), (1862, 42357), (2017, 39102), (2058, 38323), (2793, 28238), (4034, 19551), (5586, 14119), (6051, 13034), (6517, 12102)]