83861778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13963}}^1$

素因数の和:13999

約数の個数: 64

約数和(自身を含む): 225211392

約数和(自身を除く): 141349614

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 6006, 13963, 27926, 41889, 83778, 97741, 153593, 181519, 195482, 293223, 307186, 363038, 460779, 544557, 586446, 921558, 1075151, 1089114, 1270633, 1996709, 2150302, 2541266, 3225453, 3811899, 3993418, 5990127, 6450906, 7623798, 11980254, 13976963, 27953926, 41930889, 83861778]

約数ペア:

[(1, 83861778), (2, 41930889), (3, 27953926), (6, 13976963), (7, 11980254), (11, 7623798), (13, 6450906), (14, 5990127), (21, 3993418), (22, 3811899), (26, 3225453), (33, 2541266), (39, 2150302), (42, 1996709), (66, 1270633), (77, 1089114), (78, 1075151), (91, 921558), (143, 586446), (154, 544557), (182, 460779), (231, 363038), (273, 307186), (286, 293223), (429, 195482), (462, 181519), (546, 153593), (858, 97741), (1001, 83778), (2002, 41889), (3003, 27926), (6006, 13963)]