73120256

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{12983}}^1$

素因数の和:13012

約数の個数: 40

約数和(自身を含む): 159391584

約数和(自身を除く): 86271328

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 12983, 25966, 51932, 103864, 142813, 207728, 285626, 415456, 571252, 830912, 1142504, 1661824, 2285008, 3323648, 4570016, 6647296, 9140032, 18280064, 36560128, 73120256]

約数ペア:

[(1, 73120256), (2, 36560128), (4, 18280064), (8, 9140032), (11, 6647296), (16, 4570016), (22, 3323648), (32, 2285008), (44, 1661824), (64, 1142504), (88, 830912), (128, 571252), (176, 415456), (256, 285626), (352, 207728), (512, 142813), (704, 103864), (1408, 51932), (2816, 25966), (5632, 12983)]