67471888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20177}}^1$

素因数の和:20215

約数の個数: 40

約数和(自身を含む): 150124320

約数和(自身を除く): 82652432

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 20177, 40354, 80708, 161416, 221947, 322832, 383363, 443894, 766726, 887788, 1533452, 1775576, 3066904, 3551152, 4216993, 6133808, 8433986, 16867972, 33735944, 67471888]

約数ペア:

[(1, 67471888), (2, 33735944), (4, 16867972), (8, 8433986), (11, 6133808), (16, 4216993), (19, 3551152), (22, 3066904), (38, 1775576), (44, 1533452), (76, 887788), (88, 766726), (152, 443894), (176, 383363), (209, 322832), (304, 221947), (418, 161416), (836, 80708), (1672, 40354), (3344, 20177)]