80736747

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{683}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 132991488

約数和(自身を除く): 52254741

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 433, 683, 1299, 2049, 3031, 4781, 5629, 8879, 9093, 14343, 16887, 26637, 39403, 62153, 118209, 186459, 295739, 887217, 2070173, 3844607, 6210519, 11533821, 26912249, 80736747]

約数ペア:

[(1, 80736747), (3, 26912249), (7, 11533821), (13, 6210519), (21, 3844607), (39, 2070173), (91, 887217), (273, 295739), (433, 186459), (683, 118209), (1299, 62153), (2049, 39403), (3031, 26637), (4781, 16887), (5629, 14343), (8879, 9093)]