72011908

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{577}}^1\times {\mathrm{761}}^1$

素因数の和:1383

約数の個数: 24

約数和(自身を含む): 129488184

約数和(自身を除く): 57476276

約数列:

[1, 2, 4, 41, 82, 164, 577, 761, 1154, 1522, 2308, 3044, 23657, 31201, 47314, 62402, 94628, 124804, 439097, 878194, 1756388, 18002977, 36005954, 72011908]

約数ペア:

[(1, 72011908), (2, 36005954), (4, 18002977), (41, 1756388), (82, 878194), (164, 439097), (577, 124804), (761, 94628), (1154, 62402), (1522, 47314), (2308, 31201), (3044, 23657)]