68750848

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{2857}}^1$

素因数の和:2922

約数の個数: 40

約数和(自身を含む): 140339232

約数和(自身を除く): 71588384

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 752, 1504, 2857, 3008, 5714, 6016, 11428, 12032, 22856, 24064, 45712, 91424, 134279, 182848, 268558, 365696, 537116, 731392, 1074232, 1462784, 2148464, 4296928, 8593856, 17187712, 34375424, 68750848]

約数ペア:

[(1, 68750848), (2, 34375424), (4, 17187712), (8, 8593856), (16, 4296928), (32, 2148464), (47, 1462784), (64, 1074232), (94, 731392), (128, 537116), (188, 365696), (256, 268558), (376, 182848), (512, 134279), (752, 91424), (1504, 45712), (2857, 24064), (3008, 22856), (5714, 12032), (6016, 11428)]