74287728

素因数分解:

$2^4\times 3^2\times {\mathrm{515887}}^1$

素因数の和:515901

約数の個数: 30

約数和(自身を含む): 207902864

約数和(自身を除く): 133615136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 515887, 1031774, 1547661, 2063548, 3095322, 4127096, 4642983, 6190644, 8254192, 9285966, 12381288, 18571932, 24762576, 37143864, 74287728]

約数ペア:

[(1, 74287728), (2, 37143864), (3, 24762576), (4, 18571932), (6, 12381288), (8, 9285966), (9, 8254192), (12, 6190644), (16, 4642983), (18, 4127096), (24, 3095322), (36, 2063548), (48, 1547661), (72, 1031774), (144, 515887)]