64817664

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2261

約数の個数: 80

約数和(自身を含む): 181848480

約数和(自身を除く): 117030816

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, 2221, 2432, 3648, 4442, 4864, 6663, 7296, 8884, 9728, 13326, 14592, 17768, 26652, 29184, 35536, 42199, 53304, 71072, 84398, 106608, 126597, 142144, 168796, 213216, 253194, 284288, 337592, 426432, 506388, 568576, 675184, 852864, 1012776, 1137152, 1350368, 1705728, 2025552, 2700736, 3411456, 4051104, 5401472, 8102208, 10802944, 16204416, 21605888, 32408832, 64817664]

約数ペア:

[(1, 64817664), (2, 32408832), (3, 21605888), (4, 16204416), (6, 10802944), (8, 8102208), (12, 5401472), (16, 4051104), (19, 3411456), (24, 2700736), (32, 2025552), (38, 1705728), (48, 1350368), (57, 1137152), (64, 1012776), (76, 852864), (96, 675184), (114, 568576), (128, 506388), (152, 426432), (192, 337592), (228, 284288), (256, 253194), (304, 213216), (384, 168796), (456, 142144), (512, 126597), (608, 106608), (768, 84398), (912, 71072), (1216, 53304), (1536, 42199), (1824, 35536), (2221, 29184), (2432, 26652), (3648, 17768), (4442, 14592), (4864, 13326), (6663, 9728), (7296, 8884)]