81685896

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79153}}^1$

素因数の和:79205

約数の個数: 32

約数和(自身を含む): 208966560

約数和(自身を除く): 127280664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 79153, 158306, 237459, 316612, 474918, 633224, 949836, 1899672, 3403579, 6807158, 10210737, 13614316, 20421474, 27228632, 40842948, 81685896]

約数ペア:

[(1, 81685896), (2, 40842948), (3, 27228632), (4, 20421474), (6, 13614316), (8, 10210737), (12, 6807158), (24, 3403579), (43, 1899672), (86, 949836), (129, 633224), (172, 474918), (258, 316612), (344, 237459), (516, 158306), (1032, 79153)]