78491322

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15973}}^1$

素因数の和:16004

約数の個数: 64

約数和(自身を含む): 214690560

約数和(自身を除く): 136199238

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 15973, 31946, 47919, 95838, 111811, 143757, 207649, 223622, 287514, 335433, 415298, 431271, 622947, 670866, 862542, 1006299, 1245894, 1453543, 1868841, 2012598, 2907086, 3018897, 3737682, 4360629, 5606523, 6037794, 8721258, 11213046, 13081887, 26163774, 39245661, 78491322]

約数ペア:

[(1, 78491322), (2, 39245661), (3, 26163774), (6, 13081887), (7, 11213046), (9, 8721258), (13, 6037794), (14, 5606523), (18, 4360629), (21, 3737682), (26, 3018897), (27, 2907086), (39, 2012598), (42, 1868841), (54, 1453543), (63, 1245894), (78, 1006299), (91, 862542), (117, 670866), (126, 622947), (182, 431271), (189, 415298), (234, 335433), (273, 287514), (351, 223622), (378, 207649), (546, 143757), (702, 111811), (819, 95838), (1638, 47919), (2457, 31946), (4914, 15973)]