68535272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{16073}}^1$

素因数の和:16133

約数の個数: 32

約数和(自身を含む): 141772680

約数和(自身を除く): 73237408

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 16073, 32146, 64292, 128584, 208949, 417898, 658993, 835796, 1317986, 1671592, 2635972, 5271944, 8566909, 17133818, 34267636, 68535272]

約数ペア:

[(1, 68535272), (2, 34267636), (4, 17133818), (8, 8566909), (13, 5271944), (26, 2635972), (41, 1671592), (52, 1317986), (82, 835796), (104, 658993), (164, 417898), (328, 208949), (533, 128584), (1066, 64292), (2132, 32146), (4264, 16073)]