81241392

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{13327}}^1$

素因数の和:13465

約数の個数: 40

約数和(自身を含む): 211542016

約数和(自身を除く): 130300624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 6096, 13327, 26654, 39981, 53308, 79962, 106616, 159924, 213232, 319848, 639696, 1692529, 3385058, 5077587, 6770116, 10155174, 13540232, 20310348, 27080464, 40620696, 81241392]

約数ペア:

[(1, 81241392), (2, 40620696), (3, 27080464), (4, 20310348), (6, 13540232), (8, 10155174), (12, 6770116), (16, 5077587), (24, 3385058), (48, 1692529), (127, 639696), (254, 319848), (381, 213232), (508, 159924), (762, 106616), (1016, 79962), (1524, 53308), (2032, 39981), (3048, 26654), (6096, 13327)]