81784128

素因数分解:

$2^6\times 3^1\times {\mathrm{425959}}^1$

素因数の和:425974

約数の個数: 28

約数和(自身を含む): 216387680

約数和(自身を除く): 134603552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 425959, 851918, 1277877, 1703836, 2555754, 3407672, 5111508, 6815344, 10223016, 13630688, 20446032, 27261376, 40892064, 81784128]

約数ペア:

[(1, 81784128), (2, 40892064), (3, 27261376), (4, 20446032), (6, 13630688), (8, 10223016), (12, 6815344), (16, 5111508), (24, 3407672), (32, 2555754), (48, 1703836), (64, 1277877), (96, 851918), (192, 425959)]