85409892

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{10639}}^1$

素因数の和:10872

約数の個数: 36

約数和(自身を含む): 216885760

約数和(自身を除く): 131475868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 446, 669, 892, 1338, 2007, 2676, 4014, 8028, 10639, 21278, 31917, 42556, 63834, 95751, 127668, 191502, 383004, 2372497, 4744994, 7117491, 9489988, 14234982, 21352473, 28469964, 42704946, 85409892]

約数ペア:

[(1, 85409892), (2, 42704946), (3, 28469964), (4, 21352473), (6, 14234982), (9, 9489988), (12, 7117491), (18, 4744994), (36, 2372497), (223, 383004), (446, 191502), (669, 127668), (892, 95751), (1338, 63834), (2007, 42556), (2676, 31917), (4014, 21278), (8028, 10639)]