78918072

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{76471}}^1$

素因数の和:76523

約数の個数: 32

約数和(自身を含む): 201886080

約数和(自身を除く): 122968008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 76471, 152942, 229413, 305884, 458826, 611768, 917652, 1835304, 3288253, 6576506, 9864759, 13153012, 19729518, 26306024, 39459036, 78918072]

約数ペア:

[(1, 78918072), (2, 39459036), (3, 26306024), (4, 19729518), (6, 13153012), (8, 9864759), (12, 6576506), (24, 3288253), (43, 1835304), (86, 917652), (129, 611768), (172, 458826), (258, 305884), (344, 229413), (516, 152942), (1032, 76471)]