71878166864

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{114377}}^1$

素因数の和:114604

約数の個数: 80

約数和(自身を含む): 165202093056

約数和(自身を除く): 93323926192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 181, 217, 248, 362, 434, 496, 724, 868, 1267, 1448, 1736, 2534, 2896, 3472, 5068, 5611, 10136, 11222, 20272, 22444, 39277, 44888, 78554, 89776, 114377, 157108, 228754, 314216, 457508, 628432, 800639, 915016, 1601278, 1830032, 3202556, 3545687, 6405112, 7091374, 12810224, 14182748, 20702237, 24819809, 28365496, 41404474, 49639618, 56730992, 82808948, 99279236, 144915659, 165617896, 198558472, 289831318, 331235792, 397116944, 579662636, 641769347, 1159325272, 1283538694, 2318650544, 2567077388, 4492385429, 5134154776, 8984770858, 10268309552, 17969541716, 35939083432, 71878166864]

約数ペア:

[(1, 71878166864), (2, 35939083432), (4, 17969541716), (7, 10268309552), (8, 8984770858), (14, 5134154776), (16, 4492385429), (28, 2567077388), (31, 2318650544), (56, 1283538694), (62, 1159325272), (112, 641769347), (124, 579662636), (181, 397116944), (217, 331235792), (248, 289831318), (362, 198558472), (434, 165617896), (496, 144915659), (724, 99279236), (868, 82808948), (1267, 56730992), (1448, 49639618), (1736, 41404474), (2534, 28365496), (2896, 24819809), (3472, 20702237), (5068, 14182748), (5611, 12810224), (10136, 7091374), (11222, 6405112), (20272, 3545687), (22444, 3202556), (39277, 1830032), (44888, 1601278), (78554, 915016), (89776, 800639), (114377, 628432), (157108, 457508), (228754, 314216)]