64051784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{3119}}^1$

素因数の和:3293

約数の個数: 32

約数和(自身を含む): 128044800

約数和(自身を除く): 63993016

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 151, 302, 604, 1208, 2567, 3119, 5134, 6238, 10268, 12476, 20536, 24952, 53023, 106046, 212092, 424184, 470969, 941938, 1883876, 3767752, 8006473, 16012946, 32025892, 64051784]

約数ペア:

[(1, 64051784), (2, 32025892), (4, 16012946), (8, 8006473), (17, 3767752), (34, 1883876), (68, 941938), (136, 470969), (151, 424184), (302, 212092), (604, 106046), (1208, 53023), (2567, 24952), (3119, 20536), (5134, 12476), (6238, 10268)]