25187676

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 66189312

約数和(自身を除く): 41001636

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 47, 51, 68, 71, 74, 94, 102, 111, 141, 142, 148, 188, 204, 213, 222, 282, 284, 426, 444, 564, 629, 799, 852, 1207, 1258, 1598, 1739, 1887, 2397, 2414, 2516, 2627, 3196, 3337, 3478, 3621, 3774, 4794, 4828, 5217, 5254, 6674, 6956, 7242, 7548, 7881, 9588, 10011, 10434, 10508, 13348, 14484, 15762, 20022, 20868, 29563, 31524, 40044, 44659, 56729, 59126, 88689, 89318, 113458, 118252, 123469, 133977, 170187, 177378, 178636, 226916, 246938, 267954, 340374, 354756, 370407, 493876, 535908, 680748, 740814, 1481628, 2098973, 4197946, 6296919, 8395892, 12593838, 25187676]

約数ペア:

[(1, 25187676), (2, 12593838), (3, 8395892), (4, 6296919), (6, 4197946), (12, 2098973), (17, 1481628), (34, 740814), (37, 680748), (47, 535908), (51, 493876), (68, 370407), (71, 354756), (74, 340374), (94, 267954), (102, 246938), (111, 226916), (141, 178636), (142, 177378), (148, 170187), (188, 133977), (204, 123469), (213, 118252), (222, 113458), (282, 89318), (284, 88689), (426, 59126), (444, 56729), (564, 44659), (629, 40044), (799, 31524), (852, 29563), (1207, 20868), (1258, 20022), (1598, 15762), (1739, 14484), (1887, 13348), (2397, 10508), (2414, 10434), (2516, 10011), (2627, 9588), (3196, 7881), (3337, 7548), (3478, 7242), (3621, 6956), (3774, 6674), (4794, 5254), (4828, 5217)]