31290576

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{6329}}^1$

素因数の和:6443

約数の個数: 40

約数和(自身を含む): 81631680

約数和(自身を除く): 50341104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 4944, 6329, 12658, 18987, 25316, 37974, 50632, 75948, 101264, 151896, 303792, 651887, 1303774, 1955661, 2607548, 3911322, 5215096, 7822644, 10430192, 15645288, 31290576]

約数ペア:

[(1, 31290576), (2, 15645288), (3, 10430192), (4, 7822644), (6, 5215096), (8, 3911322), (12, 2607548), (16, 1955661), (24, 1303774), (48, 651887), (103, 303792), (206, 151896), (309, 101264), (412, 75948), (618, 50632), (824, 37974), (1236, 25316), (1648, 18987), (2472, 12658), (4944, 6329)]