85280442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2713}}^1$

素因数の和:2775

約数の個数: 48

約数和(自身を含む): 190718208

約数和(自身を除く): 105437766

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 169, 186, 338, 403, 507, 806, 1014, 1209, 2418, 2713, 5239, 5426, 8139, 10478, 15717, 16278, 31434, 35269, 70538, 84103, 105807, 168206, 211614, 252309, 458497, 504618, 916994, 1093339, 1375491, 2186678, 2750982, 3280017, 6560034, 14213407, 28426814, 42640221, 85280442]

約数ペア:

[(1, 85280442), (2, 42640221), (3, 28426814), (6, 14213407), (13, 6560034), (26, 3280017), (31, 2750982), (39, 2186678), (62, 1375491), (78, 1093339), (93, 916994), (169, 504618), (186, 458497), (338, 252309), (403, 211614), (507, 168206), (806, 105807), (1014, 84103), (1209, 70538), (2418, 35269), (2713, 31434), (5239, 16278), (5426, 15717), (8139, 10478)]