71708340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{108649}}^1$

素因数の和:108672

約数の個数: 48

約数和(自身を含む): 219038400

約数和(自身を除く): 147330060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 108649, 217298, 325947, 434596, 543245, 651894, 1086490, 1195139, 1303788, 1629735, 2172980, 2390278, 3259470, 3585417, 4780556, 5975695, 6518940, 7170834, 11951390, 14341668, 17927085, 23902780, 35854170, 71708340]

約数ペア:

[(1, 71708340), (2, 35854170), (3, 23902780), (4, 17927085), (5, 14341668), (6, 11951390), (10, 7170834), (11, 6518940), (12, 5975695), (15, 4780556), (20, 3585417), (22, 3259470), (30, 2390278), (33, 2172980), (44, 1629735), (55, 1303788), (60, 1195139), (66, 1086490), (110, 651894), (132, 543245), (165, 434596), (220, 325947), (330, 217298), (660, 108649)]