78988434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 198282240

約数和(自身を除く): 119293806

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 103, 114, 133, 186, 206, 217, 266, 309, 399, 434, 589, 618, 651, 721, 798, 961, 1178, 1302, 1442, 1767, 1922, 1957, 2163, 2883, 3193, 3534, 3914, 4123, 4326, 5766, 5871, 6386, 6727, 8246, 9579, 11742, 12369, 13454, 13699, 18259, 19158, 20181, 22351, 24738, 27398, 36518, 40362, 41097, 44702, 54777, 60667, 67053, 82194, 98983, 109554, 121334, 127813, 134106, 182001, 197966, 255626, 296949, 364002, 383439, 424669, 593898, 692881, 766878, 849338, 1274007, 1385762, 1880677, 2078643, 2548014, 3761354, 4157286, 5642031, 11284062, 13164739, 26329478, 39494217, 78988434]

約数ペア:

[(1, 78988434), (2, 39494217), (3, 26329478), (6, 13164739), (7, 11284062), (14, 5642031), (19, 4157286), (21, 3761354), (31, 2548014), (38, 2078643), (42, 1880677), (57, 1385762), (62, 1274007), (93, 849338), (103, 766878), (114, 692881), (133, 593898), (186, 424669), (206, 383439), (217, 364002), (266, 296949), (309, 255626), (399, 197966), (434, 182001), (589, 134106), (618, 127813), (651, 121334), (721, 109554), (798, 98983), (961, 82194), (1178, 67053), (1302, 60667), (1442, 54777), (1767, 44702), (1922, 41097), (1957, 40362), (2163, 36518), (2883, 27398), (3193, 24738), (3534, 22351), (3914, 20181), (4123, 19158), (4326, 18259), (5766, 13699), (5871, 13454), (6386, 12369), (6727, 11742), (8246, 9579)]