67564304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2039}}^1$

素因数の和:2175

約数の個数: 40

約数和(自身を含む): 139128000

約数和(自身を除く): 71563696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 109, 152, 218, 304, 436, 872, 1744, 2039, 2071, 4078, 4142, 8156, 8284, 16312, 16568, 32624, 33136, 38741, 77482, 154964, 222251, 309928, 444502, 619856, 889004, 1778008, 3556016, 4222769, 8445538, 16891076, 33782152, 67564304]

約数ペア:

[(1, 67564304), (2, 33782152), (4, 16891076), (8, 8445538), (16, 4222769), (19, 3556016), (38, 1778008), (76, 889004), (109, 619856), (152, 444502), (218, 309928), (304, 222251), (436, 154964), (872, 77482), (1744, 38741), (2039, 33136), (2071, 32624), (4078, 16568), (4142, 16312), (8156, 8284)]