78883712

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 165240000

約数和(自身を除く): 86356288

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 79, 116, 128, 158, 232, 269, 316, 464, 538, 632, 928, 1076, 1264, 1856, 2152, 2291, 2528, 3712, 4304, 4582, 5056, 7801, 8608, 9164, 10112, 15602, 17216, 18328, 21251, 31204, 34432, 36656, 42502, 62408, 73312, 85004, 124816, 146624, 170008, 249632, 293248, 340016, 499264, 616279, 680032, 998528, 1232558, 1360064, 2465116, 2720128, 4930232, 9860464, 19720928, 39441856, 78883712]

約数ペア:

[(1, 78883712), (2, 39441856), (4, 19720928), (8, 9860464), (16, 4930232), (29, 2720128), (32, 2465116), (58, 1360064), (64, 1232558), (79, 998528), (116, 680032), (128, 616279), (158, 499264), (232, 340016), (269, 293248), (316, 249632), (464, 170008), (538, 146624), (632, 124816), (928, 85004), (1076, 73312), (1264, 62408), (1856, 42502), (2152, 36656), (2291, 34432), (2528, 31204), (3712, 21251), (4304, 18328), (4582, 17216), (5056, 15602), (7801, 10112), (8608, 9164)]