61715906

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1361}}^1$

素因数の和:1490

約数の個数: 32

約数和(自身を含む): 109831680

約数和(自身を除く): 48115774

約数列:

[1, 2, 7, 14, 41, 79, 82, 158, 287, 553, 574, 1106, 1361, 2722, 3239, 6478, 9527, 19054, 22673, 45346, 55801, 107519, 111602, 215038, 390607, 752633, 781214, 1505266, 4408279, 8816558, 30857953, 61715906]

約数ペア:

[(1, 61715906), (2, 30857953), (7, 8816558), (14, 4408279), (41, 1505266), (79, 781214), (82, 752633), (158, 390607), (287, 215038), (553, 111602), (574, 107519), (1106, 55801), (1361, 45346), (2722, 22673), (3239, 19054), (6478, 9527)]