138777576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{26647}}^1$

素因数の和:26694

約数の個数: 64

約数和(自身を含む): 409313280

約数和(自身を除く): 270535704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 26647, 53294, 79941, 106588, 159882, 186529, 213176, 319764, 373058, 559587, 639528, 746116, 826057, 1119174, 1492232, 1652114, 2238348, 2478171, 3304228, 4476696, 4956342, 5782399, 6608456, 9912684, 11564798, 17347197, 19825368, 23129596, 34694394, 46259192, 69388788, 138777576]

約数ペア:

[(1, 138777576), (2, 69388788), (3, 46259192), (4, 34694394), (6, 23129596), (7, 19825368), (8, 17347197), (12, 11564798), (14, 9912684), (21, 6608456), (24, 5782399), (28, 4956342), (31, 4476696), (42, 3304228), (56, 2478171), (62, 2238348), (84, 1652114), (93, 1492232), (124, 1119174), (168, 826057), (186, 746116), (217, 639528), (248, 559587), (372, 373058), (434, 319764), (651, 213176), (744, 186529), (868, 159882), (1302, 106588), (1736, 79941), (2604, 53294), (5208, 26647)]