85456384.000000000

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{439}}^1$

素因数の和:864

約数の個数: 64

約数和(自身を含む): 297158400

約数和(自身を除く): 173579022

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 401, 439, 702, 802, 878, 1203, 1317, 2406, 2634, 3609, 3951, 5213, 5707, 7218, 7902, 10426, 10827, 11414, 11853, 15639, 17121, 21654, 23706, 31278, 34242, 46917, 51363, 93834, 102726, 140751, 154089, 176039, 281502, 308178, 352078, 528117, 1056234, 1584351, 2288507, 3168702, 4577014, 4753053, 6865521, 9506106, 13731042, 20596563, 41193126, 61789689, 123579378]

約数ペア:

[(1, 123579378), (2, 61789689), (3, 41193126), (6, 20596563), (9, 13731042), (13, 9506106), (18, 6865521), (26, 4753053), (27, 4577014), (39, 3168702), (54, 2288507), (78, 1584351), (117, 1056234), (234, 528117), (351, 352078), (401, 308178), (439, 281502), (702, 176039), (802, 154089), (878, 140751), (1203, 102726), (1317, 93834), (2406, 51363), (2634, 46917), (3609, 34242), (3951, 31278), (5213, 23706), (5707, 21654), (7218, 17121), (7902, 15639), (10426, 11853), (10827, 11414)]