78997016

素因数分解:

$2^3\times 7^3\times {\mathrm{28789}}^1$

素因数の和:28816

約数の個数: 32

約数和(自身を含む): 172740000

約数和(自身を除く): 93742984

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 28789, 57578, 115156, 201523, 230312, 403046, 806092, 1410661, 1612184, 2821322, 5642644, 9874627, 11285288, 19749254, 39498508, 78997016]

約数ペア:

[(1, 78997016), (2, 39498508), (4, 19749254), (7, 11285288), (8, 9874627), (14, 5642644), (28, 2821322), (49, 1612184), (56, 1410661), (98, 806092), (196, 403046), (343, 230312), (392, 201523), (686, 115156), (1372, 57578), (2744, 28789)]