86435784

素因数分解:

$2^3\times 3^2\times {\mathrm{239}}^1\times {\mathrm{5023}}^1$

素因数の和:5274

約数の個数: 48

約数和(自身を含む): 235123200

約数和(自身を除く): 148687416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 4302, 5023, 5736, 8604, 10046, 15069, 17208, 20092, 30138, 40184, 45207, 60276, 90414, 120552, 180828, 361656, 1200497, 2400994, 3601491, 4801988, 7202982, 9603976, 10804473, 14405964, 21608946, 28811928, 43217892, 86435784]

約数ペア:

[(1, 86435784), (2, 43217892), (3, 28811928), (4, 21608946), (6, 14405964), (8, 10804473), (9, 9603976), (12, 7202982), (18, 4801988), (24, 3601491), (36, 2400994), (72, 1200497), (239, 361656), (478, 180828), (717, 120552), (956, 90414), (1434, 60276), (1912, 45207), (2151, 40184), (2868, 30138), (4302, 20092), (5023, 17208), (5736, 15069), (8604, 10046)]