67215122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1321}}^1$

素因数の和:1458

約数の個数: 32

約数和(自身を含む): 115489920

約数和(自身を除く): 48274798

約数列:

[1, 2, 13, 19, 26, 38, 103, 206, 247, 494, 1321, 1339, 1957, 2642, 2678, 3914, 17173, 25099, 25441, 34346, 50198, 50882, 136063, 272126, 326287, 652574, 1768819, 2585197, 3537638, 5170394, 33607561, 67215122]

約数ペア:

[(1, 67215122), (2, 33607561), (13, 5170394), (19, 3537638), (26, 2585197), (38, 1768819), (103, 652574), (206, 326287), (247, 272126), (494, 136063), (1321, 50882), (1339, 50198), (1957, 34346), (2642, 25441), (2678, 25099), (3914, 17173)]