81105934

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2309}}^1$

素因数の和:2524

約数の個数: 32

約数和(自身を含む): 150575040

約数和(自身を除く): 69469106

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 193, 386, 1351, 2309, 2509, 2702, 4618, 5018, 16163, 17563, 30017, 32326, 35126, 60034, 210119, 420238, 445637, 891274, 3119459, 5793281, 6238918, 11586562, 40552967, 81105934]

約数ペア:

[(1, 81105934), (2, 40552967), (7, 11586562), (13, 6238918), (14, 5793281), (26, 3119459), (91, 891274), (182, 445637), (193, 420238), (386, 210119), (1351, 60034), (2309, 35126), (2509, 32326), (2702, 30017), (4618, 17563), (5018, 16163)]