77971842

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1152

約数の個数: 64

約数和(自身を含む): 188496000

約数和(自身を除く): 110524158

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 109, 117, 218, 234, 327, 351, 654, 702, 981, 1019, 1417, 1962, 2038, 2834, 2943, 3057, 4251, 5886, 6114, 8502, 9171, 12753, 13247, 18342, 25506, 26494, 27513, 38259, 39741, 55026, 76518, 79482, 111071, 119223, 222142, 238446, 333213, 357669, 666426, 715338, 999639, 1443923, 1999278, 2887846, 2998917, 4331769, 5997834, 8663538, 12995307, 25990614, 38985921, 77971842]

約数ペア:

[(1, 77971842), (2, 38985921), (3, 25990614), (6, 12995307), (9, 8663538), (13, 5997834), (18, 4331769), (26, 2998917), (27, 2887846), (39, 1999278), (54, 1443923), (78, 999639), (109, 715338), (117, 666426), (218, 357669), (234, 333213), (327, 238446), (351, 222142), (654, 119223), (702, 111071), (981, 79482), (1019, 76518), (1417, 55026), (1962, 39741), (2038, 38259), (2834, 27513), (2943, 26494), (3057, 25506), (4251, 18342), (5886, 13247), (6114, 12753), (8502, 9171)]