71090994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 158054400

約数和(自身を除く): 86963406

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 83, 139, 158, 166, 237, 249, 278, 417, 474, 498, 834, 1027, 1079, 1807, 2054, 2158, 3081, 3237, 3614, 5421, 6162, 6474, 6557, 10842, 10981, 11537, 13114, 19671, 21962, 23074, 32943, 34611, 39342, 65886, 69222, 85241, 142753, 149981, 170482, 255723, 285506, 299962, 428259, 449943, 511446, 856518, 899886, 911423, 1822846, 2734269, 5468538, 11848499, 23696998, 35545497, 71090994]

約数ペア:

[(1, 71090994), (2, 35545497), (3, 23696998), (6, 11848499), (13, 5468538), (26, 2734269), (39, 1822846), (78, 911423), (79, 899886), (83, 856518), (139, 511446), (158, 449943), (166, 428259), (237, 299962), (249, 285506), (278, 255723), (417, 170482), (474, 149981), (498, 142753), (834, 85241), (1027, 69222), (1079, 65886), (1807, 39342), (2054, 34611), (2158, 32943), (3081, 23074), (3237, 21962), (3614, 19671), (5421, 13114), (6162, 11537), (6474, 10981), (6557, 10842)]