68989914

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{797}}^1$

素因数の和:1044

約数の個数: 64

約数和(自身を含む): 176198400

約数和(自身を除く): 107208486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 229, 378, 458, 687, 797, 1374, 1594, 1603, 2061, 2391, 3206, 4122, 4782, 4809, 5579, 6183, 7173, 9618, 11158, 12366, 14346, 14427, 16737, 21519, 28854, 33474, 43038, 43281, 50211, 86562, 100422, 150633, 182513, 301266, 365026, 547539, 1095078, 1277591, 1642617, 2555182, 3285234, 3832773, 4927851, 7665546, 9855702, 11498319, 22996638, 34494957, 68989914]

約数ペア:

[(1, 68989914), (2, 34494957), (3, 22996638), (6, 11498319), (7, 9855702), (9, 7665546), (14, 4927851), (18, 3832773), (21, 3285234), (27, 2555182), (42, 1642617), (54, 1277591), (63, 1095078), (126, 547539), (189, 365026), (229, 301266), (378, 182513), (458, 150633), (687, 100422), (797, 86562), (1374, 50211), (1594, 43281), (1603, 43038), (2061, 33474), (2391, 28854), (3206, 21519), (4122, 16737), (4782, 14427), (4809, 14346), (5579, 12366), (6183, 11158), (7173, 9618)]