1976944554

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{77509}}^1$

素因数の和:77639

約数の個数: 48

約数和(自身を含む): 4655250600

約数和(自身を除く): 2678306046

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 109, 117, 218, 234, 327, 654, 981, 1417, 1962, 2834, 4251, 8502, 12753, 25506, 77509, 155018, 232527, 465054, 697581, 1007617, 1395162, 2015234, 3022851, 6045702, 8448481, 9068553, 16896962, 18137106, 25345443, 50690886, 76036329, 109830253, 152072658, 219660506, 329490759, 658981518, 988472277, 1976944554]

約数ペア:

[(1, 1976944554), (2, 988472277), (3, 658981518), (6, 329490759), (9, 219660506), (13, 152072658), (18, 109830253), (26, 76036329), (39, 50690886), (78, 25345443), (109, 18137106), (117, 16896962), (218, 9068553), (234, 8448481), (327, 6045702), (654, 3022851), (981, 2015234), (1417, 1395162), (1962, 1007617), (2834, 697581), (4251, 465054), (8502, 232527), (12753, 155018), (25506, 77509)]