81909296

素因数分解:

$2^4\times 7^1\times {\mathrm{731333}}^1$

素因数の和:731348

約数の個数: 20

約数和(自身を含む): 181370832

約数和(自身を除く): 99461536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 731333, 1462666, 2925332, 5119331, 5850664, 10238662, 11701328, 20477324, 40954648, 81909296]

約数ペア:

[(1, 81909296), (2, 40954648), (4, 20477324), (7, 11701328), (8, 10238662), (14, 5850664), (16, 5119331), (28, 2925332), (56, 1462666), (112, 731333)]