64243746

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{169957}}^1$

素因数の和:169975

約数の個数: 32

約数和(自身を含む): 163159680

約数和(自身を除く): 98915934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 169957, 339914, 509871, 1019742, 1189699, 1529613, 2379398, 3059226, 3569097, 4588839, 7138194, 9177678, 10707291, 21414582, 32121873, 64243746]

約数ペア:

[(1, 64243746), (2, 32121873), (3, 21414582), (6, 10707291), (7, 9177678), (9, 7138194), (14, 4588839), (18, 3569097), (21, 3059226), (27, 2379398), (42, 1529613), (54, 1189699), (63, 1019742), (126, 509871), (189, 339914), (378, 169957)]