66475168

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1373}}^1$

素因数の和:1489

約数の個数: 48

約数和(自身を含む): 140230440

約数和(自身を除く): 73755272

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 89, 136, 178, 272, 356, 544, 712, 1373, 1424, 1513, 2746, 2848, 3026, 5492, 6052, 10984, 12104, 21968, 23341, 24208, 43936, 46682, 48416, 93364, 122197, 186728, 244394, 373456, 488788, 746912, 977576, 1955152, 2077349, 3910304, 4154698, 8309396, 16618792, 33237584, 66475168]

約数ペア:

[(1, 66475168), (2, 33237584), (4, 16618792), (8, 8309396), (16, 4154698), (17, 3910304), (32, 2077349), (34, 1955152), (68, 977576), (89, 746912), (136, 488788), (178, 373456), (272, 244394), (356, 186728), (544, 122197), (712, 93364), (1373, 48416), (1424, 46682), (1513, 43936), (2746, 24208), (2848, 23341), (3026, 21968), (5492, 12104), (6052, 10984)]