85534904

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{401}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 198555840

約数和(自身を除く): 113020936

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 293, 364, 401, 586, 728, 802, 1172, 1604, 2051, 2344, 2807, 3208, 3809, 4102, 5213, 5614, 7618, 8204, 10426, 11228, 15236, 16408, 20852, 22456, 26663, 30472, 36491, 41704, 53326, 72982, 106652, 117493, 145964, 213304, 234986, 291928, 469972, 822451, 939944, 1527409, 1644902, 3054818, 3289804, 6109636, 6579608, 10691863, 12219272, 21383726, 42767452, 85534904]

約数ペア:

[(1, 85534904), (2, 42767452), (4, 21383726), (7, 12219272), (8, 10691863), (13, 6579608), (14, 6109636), (26, 3289804), (28, 3054818), (52, 1644902), (56, 1527409), (91, 939944), (104, 822451), (182, 469972), (293, 291928), (364, 234986), (401, 213304), (586, 145964), (728, 117493), (802, 106652), (1172, 72982), (1604, 53326), (2051, 41704), (2344, 36491), (2807, 30472), (3208, 26663), (3809, 22456), (4102, 20852), (5213, 16408), (5614, 15236), (7618, 11228), (8204, 10426)]