66844888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{39979}}^1$

素因数の和:40015

約数の個数: 32

約数和(自身を含む): 143928000

約数和(自身を除く): 77083112

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 39979, 79958, 159916, 319832, 439769, 759601, 879538, 1519202, 1759076, 3038404, 3518152, 6076808, 8355611, 16711222, 33422444, 66844888]

約数ペア:

[(1, 66844888), (2, 33422444), (4, 16711222), (8, 8355611), (11, 6076808), (19, 3518152), (22, 3038404), (38, 1759076), (44, 1519202), (76, 879538), (88, 759601), (152, 439769), (209, 319832), (418, 159916), (836, 79958), (1672, 39979)]