70405552

素因数分解:

$2^4\times 7^3\times {\mathrm{12829}}^1$

素因数の和:12858

約数の個数: 40

約数和(自身を含む): 159092000

約数和(自身を除く): 88686448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 12829, 25658, 51316, 89803, 102632, 179606, 205264, 359212, 628621, 718424, 1257242, 1436848, 2514484, 4400347, 5028968, 8800694, 10057936, 17601388, 35202776, 70405552]

約数ペア:

[(1, 70405552), (2, 35202776), (4, 17601388), (7, 10057936), (8, 8800694), (14, 5028968), (16, 4400347), (28, 2514484), (49, 1436848), (56, 1257242), (98, 718424), (112, 628621), (196, 359212), (343, 205264), (392, 179606), (686, 102632), (784, 89803), (1372, 51316), (2744, 25658), (5488, 12829)]