81703008

素因数分解:

$2^5\times 3^2\times {\mathrm{367}}^1\times {\mathrm{773}}^1$

素因数の和:1156

約数の個数: 72

約数和(自身を含む): 233277408

約数和(自身を除く): 151574400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 367, 734, 773, 1101, 1468, 1546, 2202, 2319, 2936, 3092, 3303, 4404, 4638, 5872, 6184, 6606, 6957, 8808, 9276, 11744, 12368, 13212, 13914, 17616, 18552, 24736, 26424, 27828, 35232, 37104, 52848, 55656, 74208, 105696, 111312, 222624, 283691, 567382, 851073, 1134764, 1702146, 2269528, 2553219, 3404292, 4539056, 5106438, 6808584, 9078112, 10212876, 13617168, 20425752, 27234336, 40851504, 81703008]

約数ペア:

[(1, 81703008), (2, 40851504), (3, 27234336), (4, 20425752), (6, 13617168), (8, 10212876), (9, 9078112), (12, 6808584), (16, 5106438), (18, 4539056), (24, 3404292), (32, 2553219), (36, 2269528), (48, 1702146), (72, 1134764), (96, 851073), (144, 567382), (288, 283691), (367, 222624), (734, 111312), (773, 105696), (1101, 74208), (1468, 55656), (1546, 52848), (2202, 37104), (2319, 35232), (2936, 27828), (3092, 26424), (3303, 24736), (4404, 18552), (4638, 17616), (5872, 13914), (6184, 13212), (6606, 12368), (6957, 11744), (8808, 9276)]