82515818

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1399}}^1$

素因数の和:1802

約数の個数: 32

約数和(自身を含む): 154828800

約数和(自身を除く): 72312982

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 383, 766, 1399, 2681, 2798, 4213, 5362, 8426, 9793, 15389, 19586, 29491, 30778, 58982, 107723, 215446, 535817, 1071634, 3750719, 5893987, 7501438, 11787974, 41257909, 82515818]

約数ペア:

[(1, 82515818), (2, 41257909), (7, 11787974), (11, 7501438), (14, 5893987), (22, 3750719), (77, 1071634), (154, 535817), (383, 215446), (766, 107723), (1399, 58982), (2681, 30778), (2798, 29491), (4213, 19586), (5362, 15389), (8426, 9793)]