65035216

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:691

約数の個数: 40

約数和(自身を含む): 129634560

約数和(自身を除く): 64599344

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 197, 376, 394, 439, 752, 788, 878, 1576, 1756, 3152, 3512, 7024, 9259, 18518, 20633, 37036, 41266, 74072, 82532, 86483, 148144, 165064, 172966, 330128, 345932, 691864, 1383728, 4064701, 8129402, 16258804, 32517608, 65035216]

約数ペア:

[(1, 65035216), (2, 32517608), (4, 16258804), (8, 8129402), (16, 4064701), (47, 1383728), (94, 691864), (188, 345932), (197, 330128), (376, 172966), (394, 165064), (439, 148144), (752, 86483), (788, 82532), (878, 74072), (1576, 41266), (1756, 37036), (3152, 20633), (3512, 18518), (7024, 9259)]