82680472

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 185149440

約数和(自身を除く): 102468968

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 97, 124, 194, 217, 248, 388, 434, 491, 679, 776, 868, 982, 1358, 1736, 1964, 2716, 3007, 3437, 3928, 5432, 6014, 6874, 12028, 13748, 15221, 21049, 24056, 27496, 30442, 42098, 47627, 60884, 84196, 95254, 106547, 121768, 168392, 190508, 213094, 333389, 381016, 426188, 666778, 852376, 1333556, 1476437, 2667112, 2952874, 5905748, 10335059, 11811496, 20670118, 41340236, 82680472]

約数ペア:

[(1, 82680472), (2, 41340236), (4, 20670118), (7, 11811496), (8, 10335059), (14, 5905748), (28, 2952874), (31, 2667112), (56, 1476437), (62, 1333556), (97, 852376), (124, 666778), (194, 426188), (217, 381016), (248, 333389), (388, 213094), (434, 190508), (491, 168392), (679, 121768), (776, 106547), (868, 95254), (982, 84196), (1358, 60884), (1736, 47627), (1964, 42098), (2716, 30442), (3007, 27496), (3437, 24056), (3928, 21049), (5432, 15221), (6014, 13748), (6874, 12028)]