31092978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9371}}^1$

素因数の和:9462

約数の個数: 32

約数和(自身を含む): 71976960

約数和(自身を除く): 40883982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 9371, 18742, 28113, 56226, 65597, 131194, 196791, 393582, 740309, 1480618, 2220927, 4441854, 5182163, 10364326, 15546489, 31092978]

約数ペア:

[(1, 31092978), (2, 15546489), (3, 10364326), (6, 5182163), (7, 4441854), (14, 2220927), (21, 1480618), (42, 740309), (79, 393582), (158, 196791), (237, 131194), (474, 65597), (553, 56226), (1106, 28113), (1659, 18742), (3318, 9371)]