78615768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2285

約数の個数: 128

約数和(自身を含む): 258048000

約数和(自身を除く): 179432232

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 132, 133, 152, 154, 168, 209, 228, 231, 264, 266, 308, 399, 418, 456, 462, 532, 616, 627, 798, 836, 924, 1064, 1254, 1463, 1596, 1672, 1848, 2239, 2508, 2926, 3192, 4389, 4478, 5016, 5852, 6717, 8778, 8956, 11704, 13434, 15673, 17556, 17912, 24629, 26868, 31346, 35112, 42541, 47019, 49258, 53736, 62692, 73887, 85082, 94038, 98516, 125384, 127623, 147774, 170164, 172403, 188076, 197032, 255246, 295548, 297787, 340328, 344806, 376152, 467951, 510492, 517209, 591096, 595574, 689612, 893361, 935902, 1020984, 1034418, 1191148, 1379224, 1403853, 1786722, 1871804, 2068836, 2382296, 2807706, 3275657, 3573444, 3743608, 4137672, 5615412, 6551314, 7146888, 9826971, 11230824, 13102628, 19653942, 26205256, 39307884, 78615768]

約数ペア:

[(1, 78615768), (2, 39307884), (3, 26205256), (4, 19653942), (6, 13102628), (7, 11230824), (8, 9826971), (11, 7146888), (12, 6551314), (14, 5615412), (19, 4137672), (21, 3743608), (22, 3573444), (24, 3275657), (28, 2807706), (33, 2382296), (38, 2068836), (42, 1871804), (44, 1786722), (56, 1403853), (57, 1379224), (66, 1191148), (76, 1034418), (77, 1020984), (84, 935902), (88, 893361), (114, 689612), (132, 595574), (133, 591096), (152, 517209), (154, 510492), (168, 467951), (209, 376152), (228, 344806), (231, 340328), (264, 297787), (266, 295548), (308, 255246), (399, 197032), (418, 188076), (456, 172403), (462, 170164), (532, 147774), (616, 127623), (627, 125384), (798, 98516), (836, 94038), (924, 85082), (1064, 73887), (1254, 62692), (1463, 53736), (1596, 49258), (1672, 47019), (1848, 42541), (2239, 35112), (2508, 31346), (2926, 26868), (3192, 24629), (4389, 17912), (4478, 17556), (5016, 15673), (5852, 13434), (6717, 11704), (8778, 8956)]