87116048

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:695

約数の個数: 40

約数和(自身を含む): 172355040

約数和(自身を除く): 85238992

約数列:

[1, 2, 4, 8, 16, 89, 131, 178, 262, 356, 467, 524, 712, 934, 1048, 1424, 1868, 2096, 3736, 7472, 11659, 23318, 41563, 46636, 61177, 83126, 93272, 122354, 166252, 186544, 244708, 332504, 489416, 665008, 978832, 5444753, 10889506, 21779012, 43558024, 87116048]

約数ペア:

[(1, 87116048), (2, 43558024), (4, 21779012), (8, 10889506), (16, 5444753), (89, 978832), (131, 665008), (178, 489416), (262, 332504), (356, 244708), (467, 186544), (524, 166252), (712, 122354), (934, 93272), (1048, 83126), (1424, 61177), (1868, 46636), (2096, 41563), (3736, 23318), (7472, 11659)]