65837668

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{337}}^1$

素因数の和:401

約数の個数: 54

約数和(自身を含む): 132924246

約数和(自身を除く): 67086578

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 289, 337, 338, 442, 578, 674, 676, 884, 1156, 1348, 2873, 3757, 4381, 5729, 5746, 7514, 8762, 11458, 11492, 15028, 17524, 22916, 48841, 56953, 74477, 97393, 97682, 113906, 148954, 194786, 195364, 227812, 297908, 389572, 968201, 1266109, 1936402, 2532218, 3872804, 5064436, 16459417, 32918834, 65837668]

約数ペア:

[(1, 65837668), (2, 32918834), (4, 16459417), (13, 5064436), (17, 3872804), (26, 2532218), (34, 1936402), (52, 1266109), (68, 968201), (169, 389572), (221, 297908), (289, 227812), (337, 195364), (338, 194786), (442, 148954), (578, 113906), (674, 97682), (676, 97393), (884, 74477), (1156, 56953), (1348, 48841), (2873, 22916), (3757, 17524), (4381, 15028), (5729, 11492), (5746, 11458), (7514, 8762)]