68983808

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 88

約数和(自身を含む): 150331680

約数和(自身を除く): 81347872

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 64, 92, 101, 116, 128, 184, 202, 232, 256, 368, 404, 464, 512, 667, 736, 808, 928, 1024, 1334, 1472, 1616, 1856, 2323, 2668, 2929, 2944, 3232, 3712, 4646, 5336, 5858, 5888, 6464, 7424, 9292, 10672, 11716, 11776, 12928, 14848, 18584, 21344, 23432, 23552, 25856, 29696, 37168, 42688, 46864, 51712, 67367, 74336, 85376, 93728, 103424, 134734, 148672, 170752, 187456, 269468, 297344, 341504, 374912, 538936, 594688, 683008, 749824, 1077872, 1189376, 1499648, 2155744, 2378752, 2999296, 4311488, 8622976, 17245952, 34491904, 68983808]

約数ペア:

[(1, 68983808), (2, 34491904), (4, 17245952), (8, 8622976), (16, 4311488), (23, 2999296), (29, 2378752), (32, 2155744), (46, 1499648), (58, 1189376), (64, 1077872), (92, 749824), (101, 683008), (116, 594688), (128, 538936), (184, 374912), (202, 341504), (232, 297344), (256, 269468), (368, 187456), (404, 170752), (464, 148672), (512, 134734), (667, 103424), (736, 93728), (808, 85376), (928, 74336), (1024, 67367), (1334, 51712), (1472, 46864), (1616, 42688), (1856, 37168), (2323, 29696), (2668, 25856), (2929, 23552), (2944, 23432), (3232, 21344), (3712, 18584), (4646, 14848), (5336, 12928), (5858, 11776), (5888, 11716), (6464, 10672), (7424, 9292)]