68578448

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:460

約数の個数: 60

約数和(自身を含む): 145133568

約数和(自身を除く): 76555120

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 361, 383, 496, 589, 722, 766, 1178, 1444, 1532, 2356, 2888, 3064, 4712, 5776, 6128, 7277, 9424, 11191, 11873, 14554, 22382, 23746, 29108, 44764, 47492, 58216, 89528, 94984, 116432, 138263, 179056, 189968, 225587, 276526, 451174, 553052, 902348, 1106104, 1804696, 2212208, 3609392, 4286153, 8572306, 17144612, 34289224, 68578448]

約数ペア:

[(1, 68578448), (2, 34289224), (4, 17144612), (8, 8572306), (16, 4286153), (19, 3609392), (31, 2212208), (38, 1804696), (62, 1106104), (76, 902348), (124, 553052), (152, 451174), (248, 276526), (304, 225587), (361, 189968), (383, 179056), (496, 138263), (589, 116432), (722, 94984), (766, 89528), (1178, 58216), (1444, 47492), (1532, 44764), (2356, 29108), (2888, 23746), (3064, 22382), (4712, 14554), (5776, 11873), (6128, 11191), (7277, 9424)]