31817142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10979}}^1$

素因数の和:11017

約数の個数: 48

約数和(自身を含む): 82218240

約数和(自身を除く): 50401098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 10979, 21958, 32937, 65874, 76853, 98811, 153706, 197622, 230559, 252517, 461118, 505034, 691677, 757551, 1383354, 1515102, 1767619, 2272653, 3535238, 4545306, 5302857, 10605714, 15908571, 31817142]

約数ペア:

[(1, 31817142), (2, 15908571), (3, 10605714), (6, 5302857), (7, 4545306), (9, 3535238), (14, 2272653), (18, 1767619), (21, 1515102), (23, 1383354), (42, 757551), (46, 691677), (63, 505034), (69, 461118), (126, 252517), (138, 230559), (161, 197622), (207, 153706), (322, 98811), (414, 76853), (483, 65874), (966, 32937), (1449, 21958), (2898, 10979)]