64045968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{190613}}^1$

素因数の和:190631

約数の個数: 40

約数和(自身を含む): 189089088

約数和(自身を除く): 125043120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 190613, 381226, 571839, 762452, 1143678, 1334291, 1524904, 2287356, 2668582, 3049808, 4002873, 4574712, 5337164, 8005746, 9149424, 10674328, 16011492, 21348656, 32022984, 64045968]

約数ペア:

[(1, 64045968), (2, 32022984), (3, 21348656), (4, 16011492), (6, 10674328), (7, 9149424), (8, 8005746), (12, 5337164), (14, 4574712), (16, 4002873), (21, 3049808), (24, 2668582), (28, 2287356), (42, 1524904), (48, 1334291), (56, 1143678), (84, 762452), (112, 571839), (168, 381226), (336, 190613)]