72117472

素因数分解:

$2^5\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1861}}^1$

素因数の和:2051

約数の個数: 48

約数和(自身を含む): 163289952

約数和(自身を除く): 91172480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 173, 224, 346, 692, 1211, 1384, 1861, 2422, 2768, 3722, 4844, 5536, 7444, 9688, 13027, 14888, 19376, 26054, 29776, 38752, 52108, 59552, 104216, 208432, 321953, 416864, 643906, 1287812, 2253671, 2575624, 4507342, 5151248, 9014684, 10302496, 18029368, 36058736, 72117472]

約数ペア:

[(1, 72117472), (2, 36058736), (4, 18029368), (7, 10302496), (8, 9014684), (14, 5151248), (16, 4507342), (28, 2575624), (32, 2253671), (56, 1287812), (112, 643906), (173, 416864), (224, 321953), (346, 208432), (692, 104216), (1211, 59552), (1384, 52108), (1861, 38752), (2422, 29776), (2768, 26054), (3722, 19376), (4844, 14888), (5536, 13027), (7444, 9688)]