81463608

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{49193}}^1$

素因数の和:49228

約数の個数: 48

約数和(自身を含む): 230227920

約数和(自身を除く): 148764312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 49193, 98386, 147579, 196772, 295158, 393544, 442737, 590316, 885474, 1131439, 1180632, 1770948, 2262878, 3394317, 3541896, 4525756, 6788634, 9051512, 10182951, 13577268, 20365902, 27154536, 40731804, 81463608]

約数ペア:

[(1, 81463608), (2, 40731804), (3, 27154536), (4, 20365902), (6, 13577268), (8, 10182951), (9, 9051512), (12, 6788634), (18, 4525756), (23, 3541896), (24, 3394317), (36, 2262878), (46, 1770948), (69, 1180632), (72, 1131439), (92, 885474), (138, 590316), (184, 442737), (207, 393544), (276, 295158), (414, 196772), (552, 147579), (828, 98386), (1656, 49193)]