78937992

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{156623}}^1$

素因数の和:156642

約数の個数: 48

約数和(自身を含む): 244333440

約数和(自身を除く): 165395448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 156623, 313246, 469869, 626492, 939738, 1096361, 1252984, 1409607, 1879476, 2192722, 2819214, 3289083, 3758952, 4385444, 5638428, 6578166, 8770888, 9867249, 11276856, 13156332, 19734498, 26312664, 39468996, 78937992]

約数ペア:

[(1, 78937992), (2, 39468996), (3, 26312664), (4, 19734498), (6, 13156332), (7, 11276856), (8, 9867249), (9, 8770888), (12, 6578166), (14, 5638428), (18, 4385444), (21, 3758952), (24, 3289083), (28, 2819214), (36, 2192722), (42, 1879476), (56, 1409607), (63, 1252984), (72, 1096361), (84, 939738), (126, 626492), (168, 469869), (252, 313246), (504, 156623)]