51880225964

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{234629}}^1$

素因数の和:234842

約数の個数: 48

約数和(自身を含む): 106428168000

約数和(自身を除く): 54547942036

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 149, 212, 298, 371, 596, 742, 1043, 1484, 2086, 4172, 7897, 15794, 31588, 55279, 110558, 221116, 234629, 469258, 938516, 1642403, 3284806, 6569612, 12435337, 24870674, 34959721, 49741348, 69919442, 87047359, 139838884, 174094718, 244718047, 348189436, 489436094, 978872188, 1852865213, 3705730426, 7411460852, 12970056491, 25940112982, 51880225964]

約数ペア:

[(1, 51880225964), (2, 25940112982), (4, 12970056491), (7, 7411460852), (14, 3705730426), (28, 1852865213), (53, 978872188), (106, 489436094), (149, 348189436), (212, 244718047), (298, 174094718), (371, 139838884), (596, 87047359), (742, 69919442), (1043, 49741348), (1484, 34959721), (2086, 24870674), (4172, 12435337), (7897, 6569612), (15794, 3284806), (31588, 1642403), (55279, 938516), (110558, 469258), (221116, 234629)]