82557278

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 131991552

約数和(自身を除く): 49434274

約数列:

[1, 2, 31, 61, 62, 83, 122, 166, 263, 526, 1891, 2573, 3782, 5063, 5146, 8153, 10126, 16043, 16306, 21829, 32086, 43658, 156953, 313906, 497333, 676699, 994666, 1331569, 1353398, 2663138, 41278639, 82557278]

約数ペア:

[(1, 82557278), (2, 41278639), (31, 2663138), (61, 1353398), (62, 1331569), (83, 994666), (122, 676699), (166, 497333), (263, 313906), (526, 156953), (1891, 43658), (2573, 32086), (3782, 21829), (5063, 16306), (5146, 16043), (8153, 10126)]