66619648

素因数分解:

$2^8\times {\mathrm{433}}^1\times {\mathrm{601}}^1$

素因数の和:1050

約数の個数: 36

約数和(自身を含む): 133507948

約数和(自身を除く): 66888300

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 433, 601, 866, 1202, 1732, 2404, 3464, 4808, 6928, 9616, 13856, 19232, 27712, 38464, 55424, 76928, 110848, 153856, 260233, 520466, 1040932, 2081864, 4163728, 8327456, 16654912, 33309824, 66619648]

約数ペア:

[(1, 66619648), (2, 33309824), (4, 16654912), (8, 8327456), (16, 4163728), (32, 2081864), (64, 1040932), (128, 520466), (256, 260233), (433, 153856), (601, 110848), (866, 76928), (1202, 55424), (1732, 38464), (2404, 27712), (3464, 19232), (4808, 13856), (6928, 9616)]