67715172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{709}}^1$

素因数の和:1105

約数の個数: 72

約数和(自身を含む): 196414400

約数和(自身を除く): 128699228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 379, 709, 758, 1137, 1418, 1516, 2127, 2274, 2653, 2836, 3411, 4254, 4548, 4963, 5306, 6381, 6822, 7959, 8508, 9926, 10612, 12762, 13644, 14889, 15918, 19852, 23877, 25524, 29778, 31836, 44667, 47754, 59556, 89334, 95508, 178668, 268711, 537422, 806133, 1074844, 1612266, 1880977, 2418399, 3224532, 3761954, 4836798, 5642931, 7523908, 9673596, 11285862, 16928793, 22571724, 33857586, 67715172]

約数ペア:

[(1, 67715172), (2, 33857586), (3, 22571724), (4, 16928793), (6, 11285862), (7, 9673596), (9, 7523908), (12, 5642931), (14, 4836798), (18, 3761954), (21, 3224532), (28, 2418399), (36, 1880977), (42, 1612266), (63, 1074844), (84, 806133), (126, 537422), (252, 268711), (379, 178668), (709, 95508), (758, 89334), (1137, 59556), (1418, 47754), (1516, 44667), (2127, 31836), (2274, 29778), (2653, 25524), (2836, 23877), (3411, 19852), (4254, 15918), (4548, 14889), (4963, 13644), (5306, 12762), (6381, 10612), (6822, 9926), (7959, 8508)]