25578744

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:980

約数の個数: 64

約数和(自身を含む): 68739840

約数和(自身を除く): 43161096

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 71, 102, 136, 142, 204, 213, 284, 408, 426, 568, 852, 883, 1207, 1704, 1766, 2414, 2649, 3532, 3621, 4828, 5298, 7064, 7242, 9656, 10596, 14484, 15011, 21192, 28968, 30022, 45033, 60044, 62693, 90066, 120088, 125386, 180132, 188079, 250772, 360264, 376158, 501544, 752316, 1065781, 1504632, 2131562, 3197343, 4263124, 6394686, 8526248, 12789372, 25578744]

約数ペア:

[(1, 25578744), (2, 12789372), (3, 8526248), (4, 6394686), (6, 4263124), (8, 3197343), (12, 2131562), (17, 1504632), (24, 1065781), (34, 752316), (51, 501544), (68, 376158), (71, 360264), (102, 250772), (136, 188079), (142, 180132), (204, 125386), (213, 120088), (284, 90066), (408, 62693), (426, 60044), (568, 45033), (852, 30022), (883, 28968), (1207, 21192), (1704, 15011), (1766, 14484), (2414, 10596), (2649, 9656), (3532, 7242), (3621, 7064), (4828, 5298)]