31215568

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:899

約数の個数: 40

約数和(自身を含む): 63121952

約数和(自身を除く): 31906384

約数列:

[1, 2, 4, 8, 16, 37, 67, 74, 134, 148, 268, 296, 536, 592, 787, 1072, 1574, 2479, 3148, 4958, 6296, 9916, 12592, 19832, 29119, 39664, 52729, 58238, 105458, 116476, 210916, 232952, 421832, 465904, 843664, 1950973, 3901946, 7803892, 15607784, 31215568]

約数ペア:

[(1, 31215568), (2, 15607784), (4, 7803892), (8, 3901946), (16, 1950973), (37, 843664), (67, 465904), (74, 421832), (134, 232952), (148, 210916), (268, 116476), (296, 105458), (536, 58238), (592, 52729), (787, 39664), (1072, 29119), (1574, 19832), (2479, 12592), (3148, 9916), (4958, 6296)]