64522448

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{577}}^1$

素因数の和:855

約数の個数: 40

約数和(自身を含む): 130084680

約数和(自身を除く): 65562232

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 241, 464, 482, 577, 964, 1154, 1928, 2308, 3856, 4616, 6989, 9232, 13978, 16733, 27956, 33466, 55912, 66932, 111824, 133864, 139057, 267728, 278114, 556228, 1112456, 2224912, 4032653, 8065306, 16130612, 32261224, 64522448]

約数ペア:

[(1, 64522448), (2, 32261224), (4, 16130612), (8, 8065306), (16, 4032653), (29, 2224912), (58, 1112456), (116, 556228), (232, 278114), (241, 267728), (464, 139057), (482, 133864), (577, 111824), (964, 66932), (1154, 55912), (1928, 33466), (2308, 27956), (3856, 16733), (4616, 13978), (6989, 9232)]