64850036

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 124540416

約数和(自身を除く): 59690380

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 103, 188, 197, 206, 394, 412, 788, 799, 1598, 1751, 3196, 3349, 3502, 4841, 6698, 7004, 9259, 9682, 13396, 18518, 19364, 20291, 37036, 40582, 81164, 82297, 157403, 164594, 314806, 329188, 344947, 629612, 689894, 953677, 1379788, 1907354, 3814708, 16212509, 32425018, 64850036]

約数ペア:

[(1, 64850036), (2, 32425018), (4, 16212509), (17, 3814708), (34, 1907354), (47, 1379788), (68, 953677), (94, 689894), (103, 629612), (188, 344947), (197, 329188), (206, 314806), (394, 164594), (412, 157403), (788, 82297), (799, 81164), (1598, 40582), (1751, 37036), (3196, 20291), (3349, 19364), (3502, 18518), (4841, 13396), (6698, 9682), (7004, 9259)]