86317764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1437

約数の個数: 72

約数和(自身を含む): 225292032

約数和(自身を除く): 138974268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1209, 1373, 1612, 2028, 2418, 2746, 4119, 4836, 5239, 5492, 8238, 10478, 15717, 16476, 17849, 20956, 31434, 35698, 42563, 53547, 62868, 71396, 85126, 107094, 127689, 170252, 214188, 232037, 255378, 464074, 510756, 553319, 696111, 928148, 1106638, 1392222, 1659957, 2213276, 2784444, 3319914, 6639828, 7193147, 14386294, 21579441, 28772588, 43158882, 86317764]

約数ペア:

[(1, 86317764), (2, 43158882), (3, 28772588), (4, 21579441), (6, 14386294), (12, 7193147), (13, 6639828), (26, 3319914), (31, 2784444), (39, 2213276), (52, 1659957), (62, 1392222), (78, 1106638), (93, 928148), (124, 696111), (156, 553319), (169, 510756), (186, 464074), (338, 255378), (372, 232037), (403, 214188), (507, 170252), (676, 127689), (806, 107094), (1014, 85126), (1209, 71396), (1373, 62868), (1612, 53547), (2028, 42563), (2418, 35698), (2746, 31434), (4119, 20956), (4836, 17849), (5239, 16476), (5492, 15717), (8238, 10478)]