71295696

素因数分解:

$2^4\times 3^2\times {\mathrm{495109}}^1$

素因数の和:495123

約数の個数: 30

約数和(自身を含む): 199529330

約数和(自身を除く): 128233634

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 495109, 990218, 1485327, 1980436, 2970654, 3960872, 4455981, 5941308, 7921744, 8911962, 11882616, 17823924, 23765232, 35647848, 71295696]

約数ペア:

[(1, 71295696), (2, 35647848), (3, 23765232), (4, 17823924), (6, 11882616), (8, 8911962), (9, 7921744), (12, 5941308), (16, 4455981), (18, 3960872), (24, 2970654), (36, 1980436), (48, 1485327), (72, 990218), (144, 495109)]