71254782

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 167132160

約数和(自身を除く): 95877378

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 103, 138, 206, 207, 309, 414, 557, 618, 621, 927, 1114, 1242, 1671, 1854, 2369, 2781, 3342, 4738, 5013, 5562, 7107, 10026, 12811, 14214, 15039, 21321, 25622, 30078, 38433, 42642, 57371, 63963, 76866, 114742, 115299, 127926, 172113, 230598, 344226, 345897, 516339, 691794, 1032678, 1319533, 1549017, 2639066, 3098034, 3958599, 7917198, 11875797, 23751594, 35627391, 71254782]

約数ペア:

[(1, 71254782), (2, 35627391), (3, 23751594), (6, 11875797), (9, 7917198), (18, 3958599), (23, 3098034), (27, 2639066), (46, 1549017), (54, 1319533), (69, 1032678), (103, 691794), (138, 516339), (206, 345897), (207, 344226), (309, 230598), (414, 172113), (557, 127926), (618, 115299), (621, 114742), (927, 76866), (1114, 63963), (1242, 57371), (1671, 42642), (1854, 38433), (2369, 30078), (2781, 25622), (3342, 21321), (4738, 15039), (5013, 14214), (5562, 12811), (7107, 10026)]