64373672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38501}}^1$

素因数の和:38537

約数の個数: 32

約数和(自身を含む): 138607200

約数和(自身を除く): 74233528

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 38501, 77002, 154004, 308008, 423511, 731519, 847022, 1463038, 1694044, 2926076, 3388088, 5852152, 8046709, 16093418, 32186836, 64373672]

約数ペア:

[(1, 64373672), (2, 32186836), (4, 16093418), (8, 8046709), (11, 5852152), (19, 3388088), (22, 2926076), (38, 1694044), (44, 1463038), (76, 847022), (88, 731519), (152, 423511), (209, 308008), (418, 154004), (836, 77002), (1672, 38501)]