84157668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{333959}}^1$

素因数の和:333976

約数の個数: 36

約数和(自身を含む): 243122880

約数和(自身を除く): 158965212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 333959, 667918, 1001877, 1335836, 2003754, 2337713, 3005631, 4007508, 4675426, 6011262, 7013139, 9350852, 12022524, 14026278, 21039417, 28052556, 42078834, 84157668]

約数ペア:

[(1, 84157668), (2, 42078834), (3, 28052556), (4, 21039417), (6, 14026278), (7, 12022524), (9, 9350852), (12, 7013139), (14, 6011262), (18, 4675426), (21, 4007508), (28, 3005631), (36, 2337713), (42, 2003754), (63, 1335836), (84, 1001877), (126, 667918), (252, 333959)]