81960762

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 183214080

約数和(自身を除く): 101253318

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 79, 94, 141, 158, 237, 282, 283, 474, 566, 611, 849, 1027, 1222, 1698, 1833, 2054, 3081, 3666, 3679, 3713, 6162, 7358, 7426, 11037, 11139, 13301, 22074, 22278, 22357, 26602, 39903, 44714, 48269, 67071, 79806, 96538, 134142, 144807, 172913, 289614, 290641, 345826, 518739, 581282, 871923, 1037478, 1050779, 1743846, 2101558, 3152337, 6304674, 13660127, 27320254, 40980381, 81960762]

約数ペア:

[(1, 81960762), (2, 40980381), (3, 27320254), (6, 13660127), (13, 6304674), (26, 3152337), (39, 2101558), (47, 1743846), (78, 1050779), (79, 1037478), (94, 871923), (141, 581282), (158, 518739), (237, 345826), (282, 290641), (283, 289614), (474, 172913), (566, 144807), (611, 134142), (849, 96538), (1027, 79806), (1222, 67071), (1698, 48269), (1833, 44714), (2054, 39903), (3081, 26602), (3666, 22357), (3679, 22278), (3713, 22074), (6162, 13301), (7358, 11139), (7426, 11037)]