83987514

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:572

約数の個数: 96

約数和(自身を含む): 212756544

約数和(自身を除く): 128769030

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 43, 51, 78, 86, 102, 117, 129, 153, 221, 234, 258, 306, 387, 442, 491, 559, 663, 731, 774, 982, 1118, 1326, 1462, 1473, 1677, 1989, 2193, 2946, 3354, 3978, 4386, 4419, 5031, 6383, 6579, 8347, 8838, 9503, 10062, 12766, 13158, 16694, 19006, 19149, 21113, 25041, 28509, 38298, 42226, 50082, 57018, 57447, 63339, 75123, 85527, 108511, 114894, 126678, 150246, 171054, 190017, 217022, 274469, 325533, 358921, 380034, 548938, 651066, 717842, 823407, 976599, 1076763, 1646814, 1953198, 2153526, 2470221, 3230289, 4665973, 4940442, 6460578, 9331946, 13997919, 27995838, 41993757, 83987514]

約数ペア:

[(1, 83987514), (2, 41993757), (3, 27995838), (6, 13997919), (9, 9331946), (13, 6460578), (17, 4940442), (18, 4665973), (26, 3230289), (34, 2470221), (39, 2153526), (43, 1953198), (51, 1646814), (78, 1076763), (86, 976599), (102, 823407), (117, 717842), (129, 651066), (153, 548938), (221, 380034), (234, 358921), (258, 325533), (306, 274469), (387, 217022), (442, 190017), (491, 171054), (559, 150246), (663, 126678), (731, 114894), (774, 108511), (982, 85527), (1118, 75123), (1326, 63339), (1462, 57447), (1473, 57018), (1677, 50082), (1989, 42226), (2193, 38298), (2946, 28509), (3354, 25041), (3978, 21113), (4386, 19149), (4419, 19006), (5031, 16694), (6383, 13158), (6579, 12766), (8347, 10062), (8838, 9503)]