39942708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4831}}^1$

素因数の和:4904

約数の個数: 48

約数和(自身を含む): 102283776

約数和(自身を除く): 62341068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 4831, 8268, 9662, 14493, 19324, 28986, 57972, 62803, 125606, 188409, 251212, 256043, 376818, 512086, 753636, 768129, 1024172, 1536258, 3072516, 3328559, 6657118, 9985677, 13314236, 19971354, 39942708]

約数ペア:

[(1, 39942708), (2, 19971354), (3, 13314236), (4, 9985677), (6, 6657118), (12, 3328559), (13, 3072516), (26, 1536258), (39, 1024172), (52, 768129), (53, 753636), (78, 512086), (106, 376818), (156, 256043), (159, 251212), (212, 188409), (318, 125606), (636, 62803), (689, 57972), (1378, 28986), (2067, 19324), (2756, 14493), (4134, 9662), (4831, 8268)]