68724304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{390479}}^1$

素因数の和:390498

約数の個数: 20

約数和(自身を含む): 145258560

約数和(自身を除く): 76534256

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 390479, 780958, 1561916, 3123832, 4295269, 6247664, 8590538, 17181076, 34362152, 68724304]

約数ペア:

[(1, 68724304), (2, 34362152), (4, 17181076), (8, 8590538), (11, 6247664), (16, 4295269), (22, 3123832), (44, 1561916), (88, 780958), (176, 390479)]