70451728

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{53051}}^1$

素因数の和:53142

約数の個数: 20

約数和(自身を含む): 138147408

約数和(自身を除く): 67695680

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 53051, 106102, 212204, 424408, 848816, 4403233, 8806466, 17612932, 35225864, 70451728]

約数ペア:

[(1, 70451728), (2, 35225864), (4, 17612932), (8, 8806466), (16, 4403233), (83, 848816), (166, 424408), (332, 212204), (664, 106102), (1328, 53051)]