77930286

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2038

約数の個数: 64

約数和(自身を含む): 191424000

約数和(自身を除く): 113493714

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, 1993, 2058, 2793, 3986, 5586, 5979, 6517, 11958, 13034, 13951, 19551, 27902, 37867, 39102, 41853, 75734, 83706, 97657, 113601, 195314, 227202, 265069, 292971, 530138, 585942, 683599, 795207, 1367198, 1590414, 1855483, 2050797, 3710966, 4101594, 5566449, 11132898, 12988381, 25976762, 38965143, 77930286]

約数ペア:

[(1, 77930286), (2, 38965143), (3, 25976762), (6, 12988381), (7, 11132898), (14, 5566449), (19, 4101594), (21, 3710966), (38, 2050797), (42, 1855483), (49, 1590414), (57, 1367198), (98, 795207), (114, 683599), (133, 585942), (147, 530138), (266, 292971), (294, 265069), (343, 227202), (399, 195314), (686, 113601), (798, 97657), (931, 83706), (1029, 75734), (1862, 41853), (1993, 39102), (2058, 37867), (2793, 27902), (3986, 19551), (5586, 13951), (5979, 13034), (6517, 11958)]