80582528

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 175358400

約数和(自身を除く): 94775872

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 128, 158, 208, 316, 416, 613, 632, 832, 1027, 1226, 1264, 1664, 2054, 2452, 2528, 4108, 4904, 5056, 7969, 8216, 9808, 10112, 15938, 16432, 19616, 31876, 32864, 39232, 48427, 63752, 65728, 78464, 96854, 127504, 131456, 193708, 255008, 387416, 510016, 629551, 774832, 1020032, 1259102, 1549664, 2518204, 3099328, 5036408, 6198656, 10072816, 20145632, 40291264, 80582528]

約数ペア:

[(1, 80582528), (2, 40291264), (4, 20145632), (8, 10072816), (13, 6198656), (16, 5036408), (26, 3099328), (32, 2518204), (52, 1549664), (64, 1259102), (79, 1020032), (104, 774832), (128, 629551), (158, 510016), (208, 387416), (316, 255008), (416, 193708), (613, 131456), (632, 127504), (832, 96854), (1027, 78464), (1226, 65728), (1264, 63752), (1664, 48427), (2054, 39232), (2452, 32864), (2528, 31876), (4108, 19616), (4904, 16432), (5056, 15938), (7969, 10112), (8216, 9808)]