84678530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{12149}}^1$

素因数の和:12214

約数の個数: 32

約数和(自身を含む): 165337200

約数和(自身を除く): 80658670

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 12149, 24298, 60745, 121490, 206533, 413066, 498109, 996218, 1032665, 2065330, 2490545, 4981090, 8467853, 16935706, 42339265, 84678530]

約数ペア:

[(1, 84678530), (2, 42339265), (5, 16935706), (10, 8467853), (17, 4981090), (34, 2490545), (41, 2065330), (82, 1032665), (85, 996218), (170, 498109), (205, 413066), (410, 206533), (697, 121490), (1394, 60745), (3485, 24298), (6970, 12149)]