86949416

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 165607200

約数和(自身を除く): 78657784

約数列:

[1, 2, 4, 8, 131, 163, 262, 326, 509, 524, 652, 1018, 1048, 1304, 2036, 4072, 21353, 42706, 66679, 82967, 85412, 133358, 165934, 170824, 266716, 331868, 533432, 663736, 10868677, 21737354, 43474708, 86949416]

約数ペア:

[(1, 86949416), (2, 43474708), (4, 21737354), (8, 10868677), (131, 663736), (163, 533432), (262, 331868), (326, 266716), (509, 170824), (524, 165934), (652, 133358), (1018, 85412), (1048, 82967), (1304, 66679), (2036, 42706), (4072, 21353)]