69284264

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{15661}}^1$

素因数の和:15753

約数の個数: 32

約数和(自身を含む): 150355200

約数和(自身を除く): 81070936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 15661, 31322, 62644, 109627, 125288, 219254, 438508, 877016, 1237219, 2474438, 4948876, 8660533, 9897752, 17321066, 34642132, 69284264]

約数ペア:

[(1, 69284264), (2, 34642132), (4, 17321066), (7, 9897752), (8, 8660533), (14, 4948876), (28, 2474438), (56, 1237219), (79, 877016), (158, 438508), (316, 219254), (553, 125288), (632, 109627), (1106, 62644), (2212, 31322), (4424, 15661)]