78217812

素因数分解:

$2^2\times 3^5\times {\mathrm{80471}}^1$

素因数の和:80490

約数の個数: 36

約数和(自身を含む): 205042656

約数和(自身を除く): 126824844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 80471, 160942, 241413, 321884, 482826, 724239, 965652, 1448478, 2172717, 2896956, 4345434, 6518151, 8690868, 13036302, 19554453, 26072604, 39108906, 78217812]

約数ペア:

[(1, 78217812), (2, 39108906), (3, 26072604), (4, 19554453), (6, 13036302), (9, 8690868), (12, 6518151), (18, 4345434), (27, 2896956), (36, 2172717), (54, 1448478), (81, 965652), (108, 724239), (162, 482826), (243, 321884), (324, 241413), (486, 160942), (972, 80471)]