71326512

素因数分解:

$2^4\times 3^2\times {\mathrm{495323}}^1$

素因数の和:495337

約数の個数: 30

約数和(自身を含む): 199615572

約数和(自身を除く): 128289060

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 495323, 990646, 1485969, 1981292, 2971938, 3962584, 4457907, 5943876, 7925168, 8915814, 11887752, 17831628, 23775504, 35663256, 71326512]

約数ペア:

[(1, 71326512), (2, 35663256), (3, 23775504), (4, 17831628), (6, 11887752), (8, 8915814), (9, 7925168), (12, 5943876), (16, 4457907), (18, 3962584), (24, 2971938), (36, 1981292), (48, 1485969), (72, 990646), (144, 495323)]