81266822

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4421}}^1$

素因数の和:4544

約数の個数: 32

約数和(自身を含む): 151550784

約数和(自身を除く): 70283962

約数列:

[1, 2, 7, 13, 14, 26, 91, 101, 182, 202, 707, 1313, 1414, 2626, 4421, 8842, 9191, 18382, 30947, 57473, 61894, 114946, 402311, 446521, 804622, 893042, 3125647, 5804773, 6251294, 11609546, 40633411, 81266822]

約数ペア:

[(1, 81266822), (2, 40633411), (7, 11609546), (13, 6251294), (14, 5804773), (26, 3125647), (91, 893042), (101, 804622), (182, 446521), (202, 402311), (707, 114946), (1313, 61894), (1414, 57473), (2626, 30947), (4421, 18382), (8842, 9191)]