79957878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13313}}^1$

素因数の和:13349

約数の個数: 64

約数和(自身を含む): 214728192

約数和(自身を除く): 134770314

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, 13313, 26626, 39939, 79878, 93191, 146443, 173069, 186382, 279573, 292886, 346138, 439329, 519207, 559146, 878658, 1025101, 1038414, 1211483, 1903759, 2050202, 2422966, 3075303, 3634449, 3807518, 5711277, 6150606, 7268898, 11422554, 13326313, 26652626, 39978939, 79957878]

約数ペア:

[(1, 79957878), (2, 39978939), (3, 26652626), (6, 13326313), (7, 11422554), (11, 7268898), (13, 6150606), (14, 5711277), (21, 3807518), (22, 3634449), (26, 3075303), (33, 2422966), (39, 2050202), (42, 1903759), (66, 1211483), (77, 1038414), (78, 1025101), (91, 878658), (143, 559146), (154, 519207), (182, 439329), (231, 346138), (273, 292886), (286, 279573), (429, 186382), (462, 173069), (546, 146443), (858, 93191), (1001, 79878), (2002, 39939), (3003, 26626), (6006, 13313)]