91997468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{28151}}^1$

素因数の和:28217

約数の個数: 24

約数和(自身を含む): 173416320

約数和(自身を除く): 81418852

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 28151, 56302, 112604, 534869, 1069738, 1210493, 2139476, 2420986, 4841972, 22999367, 45998734, 91997468]

約数ペア:

[(1, 91997468), (2, 45998734), (4, 22999367), (19, 4841972), (38, 2420986), (43, 2139476), (76, 1210493), (86, 1069738), (172, 534869), (817, 112604), (1634, 56302), (3268, 28151)]