71238144

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2441}}^1$

素因数の和:2481

約数の個数: 80

約数和(自身を含む): 199853280

約数和(自身を除く): 128615136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1216, 1536, 1824, 2432, 2441, 3648, 4864, 4882, 7296, 7323, 9728, 9764, 14592, 14646, 19528, 29184, 29292, 39056, 46379, 58584, 78112, 92758, 117168, 139137, 156224, 185516, 234336, 278274, 312448, 371032, 468672, 556548, 624896, 742064, 937344, 1113096, 1249792, 1484128, 1874688, 2226192, 2968256, 3749376, 4452384, 5936512, 8904768, 11873024, 17809536, 23746048, 35619072, 71238144]

約数ペア:

[(1, 71238144), (2, 35619072), (3, 23746048), (4, 17809536), (6, 11873024), (8, 8904768), (12, 5936512), (16, 4452384), (19, 3749376), (24, 2968256), (32, 2226192), (38, 1874688), (48, 1484128), (57, 1249792), (64, 1113096), (76, 937344), (96, 742064), (114, 624896), (128, 556548), (152, 468672), (192, 371032), (228, 312448), (256, 278274), (304, 234336), (384, 185516), (456, 156224), (512, 139137), (608, 117168), (768, 92758), (912, 78112), (1216, 58584), (1536, 46379), (1824, 39056), (2432, 29292), (2441, 29184), (3648, 19528), (4864, 14646), (4882, 14592), (7296, 9764), (7323, 9728)]