56019912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{439}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 151536000

約数和(自身を除く): 95516088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 409, 439, 818, 878, 1227, 1317, 1636, 1756, 2454, 2634, 3272, 3512, 4908, 5268, 5317, 5707, 9816, 10536, 10634, 11414, 15951, 17121, 21268, 22828, 31902, 34242, 42536, 45656, 63804, 68484, 127608, 136968, 179551, 359102, 538653, 718204, 1077306, 1436408, 2154612, 2334163, 4309224, 4668326, 7002489, 9336652, 14004978, 18673304, 28009956, 56019912]

約数ペア:

[(1, 56019912), (2, 28009956), (3, 18673304), (4, 14004978), (6, 9336652), (8, 7002489), (12, 4668326), (13, 4309224), (24, 2334163), (26, 2154612), (39, 1436408), (52, 1077306), (78, 718204), (104, 538653), (156, 359102), (312, 179551), (409, 136968), (439, 127608), (818, 68484), (878, 63804), (1227, 45656), (1317, 42536), (1636, 34242), (1756, 31902), (2454, 22828), (2634, 21268), (3272, 17121), (3512, 15951), (4908, 11414), (5268, 10634), (5317, 10536), (5707, 9816)]