84589778

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1087

約数の個数: 48

約数和(自身を含む): 161489664

約数和(自身を除く): 76899886

約数列:

[1, 2, 7, 13, 14, 26, 49, 67, 91, 98, 134, 182, 469, 637, 871, 938, 991, 1274, 1742, 1982, 3283, 6097, 6566, 6937, 12194, 12883, 13874, 25766, 42679, 48559, 66397, 85358, 90181, 97118, 132794, 180362, 464779, 631267, 863161, 929558, 1262534, 1726322, 3253453, 6042127, 6506906, 12084254, 42294889, 84589778]

約数ペア:

[(1, 84589778), (2, 42294889), (7, 12084254), (13, 6506906), (14, 6042127), (26, 3253453), (49, 1726322), (67, 1262534), (91, 929558), (98, 863161), (134, 631267), (182, 464779), (469, 180362), (637, 132794), (871, 97118), (938, 90181), (991, 85358), (1274, 66397), (1742, 48559), (1982, 42679), (3283, 25766), (6097, 13874), (6566, 12883), (6937, 12194)]