26291988

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 69713280

約数和(自身を除く): 43421292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 47, 82, 94, 123, 141, 164, 188, 246, 282, 369, 379, 423, 492, 564, 738, 758, 846, 1137, 1476, 1516, 1692, 1927, 2274, 3411, 3854, 4548, 5781, 6822, 7708, 11562, 13644, 15539, 17343, 17813, 23124, 31078, 34686, 35626, 46617, 53439, 62156, 69372, 71252, 93234, 106878, 139851, 160317, 186468, 213756, 279702, 320634, 559404, 641268, 730333, 1460666, 2190999, 2921332, 4381998, 6572997, 8763996, 13145994, 26291988]

約数ペア:

[(1, 26291988), (2, 13145994), (3, 8763996), (4, 6572997), (6, 4381998), (9, 2921332), (12, 2190999), (18, 1460666), (36, 730333), (41, 641268), (47, 559404), (82, 320634), (94, 279702), (123, 213756), (141, 186468), (164, 160317), (188, 139851), (246, 106878), (282, 93234), (369, 71252), (379, 69372), (423, 62156), (492, 53439), (564, 46617), (738, 35626), (758, 34686), (846, 31078), (1137, 23124), (1476, 17813), (1516, 17343), (1692, 15539), (1927, 13644), (2274, 11562), (3411, 7708), (3854, 6822), (4548, 5781)]