31151888

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{6737}}^1$

素因数の和:6779

約数の個数: 30

約数和(自身を含む): 64125546

約数和(自身を除く): 32973658

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 6737, 13474, 26948, 53896, 107792, 114529, 229058, 458116, 916232, 1832464, 1946993, 3893986, 7787972, 15575944, 31151888]

約数ペア:

[(1, 31151888), (2, 15575944), (4, 7787972), (8, 3893986), (16, 1946993), (17, 1832464), (34, 916232), (68, 458116), (136, 229058), (272, 114529), (289, 107792), (578, 53896), (1156, 26948), (2312, 13474), (4624, 6737)]