64746414

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 72

約数和(自身を含む): 153358920

約数和(自身を除く): 88612506

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 197, 279, 342, 394, 558, 589, 591, 961, 1178, 1182, 1767, 1773, 1922, 2883, 3534, 3546, 3743, 5301, 5766, 6107, 7486, 8649, 10602, 11229, 12214, 17298, 18259, 18321, 22458, 33687, 36518, 36642, 54777, 54963, 67374, 109554, 109926, 116033, 164331, 189317, 232066, 328662, 348099, 378634, 567951, 696198, 1044297, 1135902, 1703853, 2088594, 3407706, 3597023, 7194046, 10791069, 21582138, 32373207, 64746414]

約数ペア:

[(1, 64746414), (2, 32373207), (3, 21582138), (6, 10791069), (9, 7194046), (18, 3597023), (19, 3407706), (31, 2088594), (38, 1703853), (57, 1135902), (62, 1044297), (93, 696198), (114, 567951), (171, 378634), (186, 348099), (197, 328662), (279, 232066), (342, 189317), (394, 164331), (558, 116033), (589, 109926), (591, 109554), (961, 67374), (1178, 54963), (1182, 54777), (1767, 36642), (1773, 36518), (1922, 33687), (2883, 22458), (3534, 18321), (3546, 18259), (3743, 17298), (5301, 12214), (5766, 11229), (6107, 10602), (7486, 8649)]