79879968

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{39623}}^1$

素因数の和:39646

約数の個数: 72

約数和(自身を含む): 259616448

約数和(自身を除く): 179736480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 39623, 79246, 118869, 158492, 237738, 277361, 316984, 356607, 475476, 554722, 633968, 713214, 832083, 950952, 1109444, 1267936, 1426428, 1664166, 1901904, 2218888, 2496249, 2852856, 3328332, 3803808, 4437776, 4992498, 5705712, 6656664, 8875552, 9984996, 11411424, 13313328, 19969992, 26626656, 39939984, 79879968]

約数ペア:

[(1, 79879968), (2, 39939984), (3, 26626656), (4, 19969992), (6, 13313328), (7, 11411424), (8, 9984996), (9, 8875552), (12, 6656664), (14, 5705712), (16, 4992498), (18, 4437776), (21, 3803808), (24, 3328332), (28, 2852856), (32, 2496249), (36, 2218888), (42, 1901904), (48, 1664166), (56, 1426428), (63, 1267936), (72, 1109444), (84, 950952), (96, 832083), (112, 713214), (126, 633968), (144, 554722), (168, 475476), (224, 356607), (252, 316984), (288, 277361), (336, 237738), (504, 158492), (672, 118869), (1008, 79246), (2016, 39623)]