78620556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{49261}}^1$

素因数の和:49294

約数の個数: 48

約数和(自身を含む): 220693760

約数和(自身を除く): 142073204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 49261, 98522, 147783, 197044, 295566, 344827, 591132, 689654, 935959, 1034481, 1379308, 1871918, 2068962, 2807877, 3743836, 4137924, 5615754, 6551713, 11231508, 13103426, 19655139, 26206852, 39310278, 78620556]

約数ペア:

[(1, 78620556), (2, 39310278), (3, 26206852), (4, 19655139), (6, 13103426), (7, 11231508), (12, 6551713), (14, 5615754), (19, 4137924), (21, 3743836), (28, 2807877), (38, 2068962), (42, 1871918), (57, 1379308), (76, 1034481), (84, 935959), (114, 689654), (133, 591132), (228, 344827), (266, 295566), (399, 197044), (532, 147783), (798, 98522), (1596, 49261)]