71568336

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6871}}^1$

素因数の和:6920

約数の個数: 80

約数和(自身を含む): 218144768

約数和(自身を除く): 146576432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 6871, 10416, 13742, 20613, 27484, 41226, 48097, 54968, 82452, 96194, 109936, 144291, 164904, 192388, 213001, 288582, 329808, 384776, 426002, 577164, 639003, 769552, 852004, 1154328, 1278006, 1491007, 1704008, 2308656, 2556012, 2982014, 3408016, 4473021, 5112024, 5964028, 8946042, 10224048, 11928056, 17892084, 23856112, 35784168, 71568336]

約数ペア:

[(1, 71568336), (2, 35784168), (3, 23856112), (4, 17892084), (6, 11928056), (7, 10224048), (8, 8946042), (12, 5964028), (14, 5112024), (16, 4473021), (21, 3408016), (24, 2982014), (28, 2556012), (31, 2308656), (42, 1704008), (48, 1491007), (56, 1278006), (62, 1154328), (84, 852004), (93, 769552), (112, 639003), (124, 577164), (168, 426002), (186, 384776), (217, 329808), (248, 288582), (336, 213001), (372, 192388), (434, 164904), (496, 144291), (651, 109936), (744, 96194), (868, 82452), (1302, 54968), (1488, 48097), (1736, 41226), (2604, 27484), (3472, 20613), (5208, 13742), (6871, 10416)]