85660506

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 190427328

約数和(自身を除く): 104766822

約数列:

[1, 2, 3, 6, 9, 18, 71, 97, 142, 194, 213, 291, 426, 582, 639, 691, 873, 1278, 1382, 1746, 2073, 4146, 6219, 6887, 12438, 13774, 20661, 41322, 49061, 61983, 67027, 98122, 123966, 134054, 147183, 201081, 294366, 402162, 441549, 603243, 883098, 1206486, 4758917, 9517834, 14276751, 28553502, 42830253, 85660506]

約数ペア:

[(1, 85660506), (2, 42830253), (3, 28553502), (6, 14276751), (9, 9517834), (18, 4758917), (71, 1206486), (97, 883098), (142, 603243), (194, 441549), (213, 402162), (291, 294366), (426, 201081), (582, 147183), (639, 134054), (691, 123966), (873, 98122), (1278, 67027), (1382, 61983), (1746, 49061), (2073, 41322), (4146, 20661), (6219, 13774), (6887, 12438)]