71231248676

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{4809023}}^1$

素因数の和:4809080

約数の個数: 36

約数和(自身を含む): 148925855232

約数和(自身を除く): 77694606556

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 529, 644, 1058, 2116, 3703, 7406, 14812, 4809023, 9618046, 19236092, 33663161, 67326322, 110607529, 134652644, 221215058, 442430116, 774252703, 1548505406, 2543973167, 3097010812, 5087946334, 10175892668, 17807812169, 35615624338, 71231248676]

約数ペア:

[(1, 71231248676), (2, 35615624338), (4, 17807812169), (7, 10175892668), (14, 5087946334), (23, 3097010812), (28, 2543973167), (46, 1548505406), (92, 774252703), (161, 442430116), (322, 221215058), (529, 134652644), (644, 110607529), (1058, 67326322), (2116, 33663161), (3703, 19236092), (7406, 9618046), (14812, 4809023)]