66515254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2467}}^1$

素因数の和:2560

約数の個数: 32

約数和(自身を含む): 115680096

約数和(自身を除く): 49164842

約数列:

[1, 2, 13, 17, 26, 34, 61, 122, 221, 442, 793, 1037, 1586, 2074, 2467, 4934, 13481, 26962, 32071, 41939, 64142, 83878, 150487, 300974, 545207, 1090414, 1956331, 2558279, 3912662, 5116558, 33257627, 66515254]

約数ペア:

[(1, 66515254), (2, 33257627), (13, 5116558), (17, 3912662), (26, 2558279), (34, 1956331), (61, 1090414), (122, 545207), (221, 300974), (442, 150487), (793, 83878), (1037, 64142), (1586, 41939), (2074, 32071), (2467, 26962), (4934, 13481)]