31157872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6029}}^1$

素因数の和:6073

約数の個数: 40

約数和(自身を含む): 67294800

約数和(自身を除く): 36136928

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 6029, 12058, 24116, 48232, 96464, 102493, 114551, 204986, 229102, 409972, 458204, 819944, 916408, 1639888, 1832816, 1947367, 3894734, 7789468, 15578936, 31157872]

約数ペア:

[(1, 31157872), (2, 15578936), (4, 7789468), (8, 3894734), (16, 1947367), (17, 1832816), (19, 1639888), (34, 916408), (38, 819944), (68, 458204), (76, 409972), (136, 229102), (152, 204986), (272, 114551), (304, 102493), (323, 96464), (646, 48232), (1292, 24116), (2584, 12058), (5168, 6029)]