66418944

素因数分解:

$2^8\times 3^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 178073280

約数和(自身を除く): 111654336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 197, 256, 384, 394, 439, 591, 768, 788, 878, 1182, 1317, 1576, 1756, 2364, 2634, 3152, 3512, 4728, 5268, 6304, 7024, 9456, 10536, 12608, 14048, 18912, 21072, 25216, 28096, 37824, 42144, 50432, 56192, 75648, 84288, 86483, 112384, 151296, 168576, 172966, 259449, 337152, 345932, 518898, 691864, 1037796, 1383728, 2075592, 2767456, 4151184, 5534912, 8302368, 11069824, 16604736, 22139648, 33209472, 66418944]

約数ペア:

[(1, 66418944), (2, 33209472), (3, 22139648), (4, 16604736), (6, 11069824), (8, 8302368), (12, 5534912), (16, 4151184), (24, 2767456), (32, 2075592), (48, 1383728), (64, 1037796), (96, 691864), (128, 518898), (192, 345932), (197, 337152), (256, 259449), (384, 172966), (394, 168576), (439, 151296), (591, 112384), (768, 86483), (788, 84288), (878, 75648), (1182, 56192), (1317, 50432), (1576, 42144), (1756, 37824), (2364, 28096), (2634, 25216), (3152, 21072), (3512, 18912), (4728, 14048), (5268, 12608), (6304, 10536), (7024, 9456)]