87450256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1123}}^1$

素因数の和:1319

約数の個数: 40

約数和(自身を含む): 176171264

約数和(自身を除く): 88721008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 157, 248, 314, 496, 628, 1123, 1256, 2246, 2512, 4492, 4867, 8984, 9734, 17968, 19468, 34813, 38936, 69626, 77872, 139252, 176311, 278504, 352622, 557008, 705244, 1410488, 2820976, 5465641, 10931282, 21862564, 43725128, 87450256]

約数ペア:

[(1, 87450256), (2, 43725128), (4, 21862564), (8, 10931282), (16, 5465641), (31, 2820976), (62, 1410488), (124, 705244), (157, 557008), (248, 352622), (314, 278504), (496, 176311), (628, 139252), (1123, 77872), (1256, 69626), (2246, 38936), (2512, 34813), (4492, 19468), (4867, 17968), (8984, 9734)]