89917168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 199987200

約数和(自身を除く): 110070032

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 79, 88, 116, 158, 176, 223, 232, 316, 319, 446, 464, 632, 638, 869, 892, 1264, 1276, 1738, 1784, 2291, 2453, 2552, 3476, 3568, 4582, 4906, 5104, 6467, 6952, 9164, 9812, 12934, 13904, 17617, 18328, 19624, 25201, 25868, 35234, 36656, 39248, 50402, 51736, 70468, 71137, 100804, 103472, 140936, 142274, 193787, 201608, 281872, 284548, 387574, 403216, 510893, 569096, 775148, 1021786, 1138192, 1550296, 2043572, 3100592, 4087144, 5619823, 8174288, 11239646, 22479292, 44958584, 89917168]

約数ペア:

[(1, 89917168), (2, 44958584), (4, 22479292), (8, 11239646), (11, 8174288), (16, 5619823), (22, 4087144), (29, 3100592), (44, 2043572), (58, 1550296), (79, 1138192), (88, 1021786), (116, 775148), (158, 569096), (176, 510893), (223, 403216), (232, 387574), (316, 284548), (319, 281872), (446, 201608), (464, 193787), (632, 142274), (638, 140936), (869, 103472), (892, 100804), (1264, 71137), (1276, 70468), (1738, 51736), (1784, 50402), (2291, 39248), (2453, 36656), (2552, 35234), (3476, 25868), (3568, 25201), (4582, 19624), (4906, 18328), (5104, 17617), (6467, 13904), (6952, 12934), (9164, 9812)]