61081228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 120657600

約数和(自身を除く): 59576372

約数列:

[1, 2, 4, 13, 26, 37, 52, 53, 74, 106, 148, 212, 481, 599, 689, 962, 1198, 1378, 1924, 1961, 2396, 2756, 3922, 7787, 7844, 15574, 22163, 25493, 31148, 31747, 44326, 50986, 63494, 88652, 101972, 126988, 288119, 412711, 576238, 825422, 1152476, 1174639, 1650844, 2349278, 4698556, 15270307, 30540614, 61081228]

約数ペア:

[(1, 61081228), (2, 30540614), (4, 15270307), (13, 4698556), (26, 2349278), (37, 1650844), (52, 1174639), (53, 1152476), (74, 825422), (106, 576238), (148, 412711), (212, 288119), (481, 126988), (599, 101972), (689, 88652), (962, 63494), (1198, 50986), (1378, 44326), (1924, 31747), (1961, 31148), (2396, 25493), (2756, 22163), (3922, 15574), (7787, 7844)]