72505728

素因数分解:

$2^7\times 3^2\times {\mathrm{62939}}^1$

素因数の和:62959

約数の個数: 48

約数和(自身を含む): 208646100

約数和(自身を除く): 136140372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 62939, 125878, 188817, 251756, 377634, 503512, 566451, 755268, 1007024, 1132902, 1510536, 2014048, 2265804, 3021072, 4028096, 4531608, 6042144, 8056192, 9063216, 12084288, 18126432, 24168576, 36252864, 72505728]

約数ペア:

[(1, 72505728), (2, 36252864), (3, 24168576), (4, 18126432), (6, 12084288), (8, 9063216), (9, 8056192), (12, 6042144), (16, 4531608), (18, 4028096), (24, 3021072), (32, 2265804), (36, 2014048), (48, 1510536), (64, 1132902), (72, 1007024), (96, 755268), (128, 566451), (144, 503512), (192, 377634), (288, 251756), (384, 188817), (576, 125878), (1152, 62939)]