69910828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1399}}^1$

素因数の和:1478

約数の個数: 36

約数和(自身を含む): 136239600

約数和(自身を除く): 66328772

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 961, 1399, 1612, 1922, 2798, 3844, 5596, 12493, 18187, 24986, 36374, 43369, 49972, 72748, 86738, 173476, 563797, 1127594, 1344439, 2255188, 2688878, 5377756, 17477707, 34955414, 69910828]

約数ペア:

[(1, 69910828), (2, 34955414), (4, 17477707), (13, 5377756), (26, 2688878), (31, 2255188), (52, 1344439), (62, 1127594), (124, 563797), (403, 173476), (806, 86738), (961, 72748), (1399, 49972), (1612, 43369), (1922, 36374), (2798, 24986), (3844, 18187), (5596, 12493)]