80341728

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2591}}^1$

素因数の和:2640

約数の個数: 96

約数和(自身を含む): 235146240

約数和(自身を除く): 154804512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 68, 76, 96, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 544, 608, 646, 816, 912, 969, 1292, 1632, 1824, 1938, 2584, 2591, 3876, 5168, 5182, 7752, 7773, 10336, 10364, 15504, 15546, 20728, 31008, 31092, 41456, 44047, 49229, 62184, 82912, 88094, 98458, 124368, 132141, 147687, 176188, 196916, 248736, 264282, 295374, 352376, 393832, 528564, 590748, 704752, 787664, 836893, 1057128, 1181496, 1409504, 1575328, 1673786, 2114256, 2362992, 2510679, 3347572, 4228512, 4725984, 5021358, 6695144, 10042716, 13390288, 20085432, 26780576, 40170864, 80341728]

約数ペア:

[(1, 80341728), (2, 40170864), (3, 26780576), (4, 20085432), (6, 13390288), (8, 10042716), (12, 6695144), (16, 5021358), (17, 4725984), (19, 4228512), (24, 3347572), (32, 2510679), (34, 2362992), (38, 2114256), (48, 1673786), (51, 1575328), (57, 1409504), (68, 1181496), (76, 1057128), (96, 836893), (102, 787664), (114, 704752), (136, 590748), (152, 528564), (204, 393832), (228, 352376), (272, 295374), (304, 264282), (323, 248736), (408, 196916), (456, 176188), (544, 147687), (608, 132141), (646, 124368), (816, 98458), (912, 88094), (969, 82912), (1292, 62184), (1632, 49229), (1824, 44047), (1938, 41456), (2584, 31092), (2591, 31008), (3876, 20728), (5168, 15546), (5182, 15504), (7752, 10364), (7773, 10336)]