64110740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{977}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 143437392

約数和(自身を除く): 79326652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 193, 340, 386, 772, 965, 977, 1930, 1954, 3281, 3860, 3908, 4885, 6562, 9770, 13124, 16405, 16609, 19540, 32810, 33218, 65620, 66436, 83045, 166090, 188561, 332180, 377122, 754244, 942805, 1885610, 3205537, 3771220, 6411074, 12822148, 16027685, 32055370, 64110740]

約数ペア:

[(1, 64110740), (2, 32055370), (4, 16027685), (5, 12822148), (10, 6411074), (17, 3771220), (20, 3205537), (34, 1885610), (68, 942805), (85, 754244), (170, 377122), (193, 332180), (340, 188561), (386, 166090), (772, 83045), (965, 66436), (977, 65620), (1930, 33218), (1954, 32810), (3281, 19540), (3860, 16609), (3908, 16405), (4885, 13124), (6562, 9770)]