66124112

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{87931}}^1$

素因数の和:87986

約数の個数: 20

約数和(自身を含む): 130842816

約数和(自身を除く): 64718704

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 87931, 175862, 351724, 703448, 1406896, 4132757, 8265514, 16531028, 33062056, 66124112]

約数ペア:

[(1, 66124112), (2, 33062056), (4, 16531028), (8, 8265514), (16, 4132757), (47, 1406896), (94, 703448), (188, 351724), (376, 175862), (752, 87931)]