72960807

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 105255936

約数和(自身を除く): 32295129

約数列:

[1, 3, 23, 53, 69, 71, 159, 213, 281, 843, 1219, 1633, 3657, 3763, 4899, 6463, 11289, 14893, 19389, 19951, 44679, 59853, 86549, 259647, 342539, 458873, 1027617, 1057403, 1376619, 3172209, 24320269, 72960807]

約数ペア:

[(1, 72960807), (3, 24320269), (23, 3172209), (53, 1376619), (69, 1057403), (71, 1027617), (159, 458873), (213, 342539), (281, 259647), (843, 86549), (1219, 59853), (1633, 44679), (3657, 19951), (3763, 19389), (4899, 14893), (6463, 11289)]