81586668

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3089}}^1$

素因数の和:3198

約数の個数: 48

約数和(自身を含む): 199342080

約数和(自身を除く): 117755412

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 71, 93, 124, 142, 186, 213, 284, 372, 426, 852, 2201, 3089, 4402, 6178, 6603, 8804, 9267, 12356, 13206, 18534, 26412, 37068, 95759, 191518, 219319, 287277, 383036, 438638, 574554, 657957, 877276, 1149108, 1315914, 2631828, 6798889, 13597778, 20396667, 27195556, 40793334, 81586668]

約数ペア:

[(1, 81586668), (2, 40793334), (3, 27195556), (4, 20396667), (6, 13597778), (12, 6798889), (31, 2631828), (62, 1315914), (71, 1149108), (93, 877276), (124, 657957), (142, 574554), (186, 438638), (213, 383036), (284, 287277), (372, 219319), (426, 191518), (852, 95759), (2201, 37068), (3089, 26412), (4402, 18534), (6178, 13206), (6603, 12356), (8804, 9267)]