81340374

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{853}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 170198784

約数和(自身を除く): 88858410

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 691, 853, 1382, 1706, 2073, 2559, 4146, 5118, 15893, 19619, 31786, 39238, 47679, 58857, 95358, 117714, 589423, 1178846, 1768269, 3536538, 13556729, 27113458, 40670187, 81340374]

約数ペア:

[(1, 81340374), (2, 40670187), (3, 27113458), (6, 13556729), (23, 3536538), (46, 1768269), (69, 1178846), (138, 589423), (691, 117714), (853, 95358), (1382, 58857), (1706, 47679), (2073, 39238), (2559, 31786), (4146, 19619), (5118, 15893)]