71586879

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 123397632

約数和(自身を除く): 51810753

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 169, 273, 299, 483, 507, 877, 897, 1183, 2093, 2631, 3549, 3887, 6139, 6279, 11401, 11661, 18417, 20171, 27209, 34203, 60513, 79807, 81627, 141197, 148213, 239421, 262223, 423591, 444639, 786669, 1037491, 1835561, 3112473, 3408899, 5506683, 10226697, 23862293, 71586879]

約数ペア:

[(1, 71586879), (3, 23862293), (7, 10226697), (13, 5506683), (21, 3408899), (23, 3112473), (39, 1835561), (69, 1037491), (91, 786669), (161, 444639), (169, 423591), (273, 262223), (299, 239421), (483, 148213), (507, 141197), (877, 81627), (897, 79807), (1183, 60513), (2093, 34203), (2631, 27209), (3549, 20171), (3887, 18417), (6139, 11661), (6279, 11401)]