67187856

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{37831}}^1$

素因数の和:37879

約数の個数: 40

約数和(自身を含む): 178264384

約数和(自身を除く): 111076528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 37831, 75662, 113493, 151324, 226986, 302648, 453972, 605296, 907944, 1399747, 1815888, 2799494, 4199241, 5598988, 8398482, 11197976, 16796964, 22395952, 33593928, 67187856]

約数ペア:

[(1, 67187856), (2, 33593928), (3, 22395952), (4, 16796964), (6, 11197976), (8, 8398482), (12, 5598988), (16, 4199241), (24, 2799494), (37, 1815888), (48, 1399747), (74, 907944), (111, 605296), (148, 453972), (222, 302648), (296, 226986), (444, 151324), (592, 113493), (888, 75662), (1776, 37831)]