68789504

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1669}}^1$

素因数の和:1715

約数の個数: 72

約数和(自身を含む): 163847040

約数和(自身を除く): 95057536

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1669, 1792, 2576, 2944, 3338, 5152, 5888, 6676, 10304, 11683, 13352, 20608, 23366, 26704, 38387, 41216, 46732, 53408, 76774, 93464, 106816, 153548, 186928, 213632, 268709, 307096, 373856, 427264, 537418, 614192, 747712, 1074836, 1228384, 1495424, 2149672, 2456768, 2990848, 4299344, 4913536, 8598688, 9827072, 17197376, 34394752, 68789504]

約数ペア:

[(1, 68789504), (2, 34394752), (4, 17197376), (7, 9827072), (8, 8598688), (14, 4913536), (16, 4299344), (23, 2990848), (28, 2456768), (32, 2149672), (46, 1495424), (56, 1228384), (64, 1074836), (92, 747712), (112, 614192), (128, 537418), (161, 427264), (184, 373856), (224, 307096), (256, 268709), (322, 213632), (368, 186928), (448, 153548), (644, 106816), (736, 93464), (896, 76774), (1288, 53408), (1472, 46732), (1669, 41216), (1792, 38387), (2576, 26704), (2944, 23366), (3338, 20608), (5152, 13352), (5888, 11683), (6676, 10304)]