68646424

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{111439}}^1$

素因数の和:111463

約数の個数: 32

約数和(自身を含む): 160473600

約数和(自身を除く): 91827176

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 111439, 222878, 445756, 780073, 891512, 1225829, 1560146, 2451658, 3120292, 4903316, 6240584, 8580803, 9806632, 17161606, 34323212, 68646424]

約数ペア:

[(1, 68646424), (2, 34323212), (4, 17161606), (7, 9806632), (8, 8580803), (11, 6240584), (14, 4903316), (22, 3120292), (28, 2451658), (44, 1560146), (56, 1225829), (77, 891512), (88, 780073), (154, 445756), (308, 222878), (616, 111439)]