80783928

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 227026800

約数和(自身を除く): 146242872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 97, 129, 172, 194, 258, 269, 291, 344, 387, 388, 516, 538, 582, 774, 776, 807, 873, 1032, 1076, 1164, 1548, 1614, 1746, 2152, 2328, 2421, 3096, 3228, 3492, 4171, 4842, 6456, 6984, 8342, 9684, 11567, 12513, 16684, 19368, 23134, 25026, 26093, 33368, 34701, 37539, 46268, 50052, 52186, 69402, 75078, 78279, 92536, 100104, 104103, 104372, 138804, 150156, 156558, 208206, 208744, 234837, 277608, 300312, 313116, 416412, 469674, 626232, 832824, 939348, 1121999, 1878696, 2243998, 3365997, 4487996, 6731994, 8975992, 10097991, 13463988, 20195982, 26927976, 40391964, 80783928]

約数ペア:

[(1, 80783928), (2, 40391964), (3, 26927976), (4, 20195982), (6, 13463988), (8, 10097991), (9, 8975992), (12, 6731994), (18, 4487996), (24, 3365997), (36, 2243998), (43, 1878696), (72, 1121999), (86, 939348), (97, 832824), (129, 626232), (172, 469674), (194, 416412), (258, 313116), (269, 300312), (291, 277608), (344, 234837), (387, 208744), (388, 208206), (516, 156558), (538, 150156), (582, 138804), (774, 104372), (776, 104103), (807, 100104), (873, 92536), (1032, 78279), (1076, 75078), (1164, 69402), (1548, 52186), (1614, 50052), (1746, 46268), (2152, 37539), (2328, 34701), (2421, 33368), (3096, 26093), (3228, 25026), (3492, 23134), (4171, 19368), (4842, 16684), (6456, 12513), (6984, 11567), (8342, 9684)]