85587944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 178899840

約数和(自身を除く): 93311896

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 71, 104, 134, 142, 173, 268, 284, 346, 536, 568, 692, 871, 923, 1384, 1742, 1846, 2249, 3484, 3692, 4498, 4757, 6968, 7384, 8996, 9514, 11591, 12283, 17992, 19028, 23182, 24566, 38056, 46364, 49132, 61841, 92728, 98264, 123682, 150683, 159679, 247364, 301366, 319358, 494728, 602732, 638716, 822961, 1205464, 1277432, 1645922, 3291844, 6583688, 10698493, 21396986, 42793972, 85587944]

約数ペア:

[(1, 85587944), (2, 42793972), (4, 21396986), (8, 10698493), (13, 6583688), (26, 3291844), (52, 1645922), (67, 1277432), (71, 1205464), (104, 822961), (134, 638716), (142, 602732), (173, 494728), (268, 319358), (284, 301366), (346, 247364), (536, 159679), (568, 150683), (692, 123682), (871, 98264), (923, 92728), (1384, 61841), (1742, 49132), (1846, 46364), (2249, 38056), (3484, 24566), (3692, 23182), (4498, 19028), (4757, 17992), (6968, 12283), (7384, 11591), (8996, 9514)]