70355248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{258659}}^1$

素因数の和:258684

約数の個数: 20

約数和(自身を含む): 144332280

約数和(自身を除く): 73977032

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 258659, 517318, 1034636, 2069272, 4138544, 4397203, 8794406, 17588812, 35177624, 70355248]

約数ペア:

[(1, 70355248), (2, 35177624), (4, 17588812), (8, 8794406), (16, 4397203), (17, 4138544), (34, 2069272), (68, 1034636), (136, 517318), (272, 258659)]