66618784

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{811}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 139962816

約数和(自身を除く): 73344032

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 151, 272, 302, 544, 604, 811, 1208, 1622, 2416, 2567, 3244, 4832, 5134, 6488, 10268, 12976, 13787, 20536, 25952, 27574, 41072, 55148, 82144, 110296, 122461, 220592, 244922, 441184, 489844, 979688, 1959376, 2081837, 3918752, 4163674, 8327348, 16654696, 33309392, 66618784]

約数ペア:

[(1, 66618784), (2, 33309392), (4, 16654696), (8, 8327348), (16, 4163674), (17, 3918752), (32, 2081837), (34, 1959376), (68, 979688), (136, 489844), (151, 441184), (272, 244922), (302, 220592), (544, 122461), (604, 110296), (811, 82144), (1208, 55148), (1622, 41072), (2416, 27574), (2567, 25952), (3244, 20536), (4832, 13787), (5134, 12976), (6488, 10268)]