80166384

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7841}}^1$

素因数の和:7926

約数の個数: 60

約数和(自身を含む): 227543472

約数和(自身を除く): 147377088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 7841, 10224, 15682, 23523, 31364, 47046, 62728, 70569, 94092, 125456, 141138, 188184, 282276, 376368, 556711, 564552, 1113422, 1129104, 1670133, 2226844, 3340266, 4453688, 5010399, 6680532, 8907376, 10020798, 13361064, 20041596, 26722128, 40083192, 80166384]

約数ペア:

[(1, 80166384), (2, 40083192), (3, 26722128), (4, 20041596), (6, 13361064), (8, 10020798), (9, 8907376), (12, 6680532), (16, 5010399), (18, 4453688), (24, 3340266), (36, 2226844), (48, 1670133), (71, 1129104), (72, 1113422), (142, 564552), (144, 556711), (213, 376368), (284, 282276), (426, 188184), (568, 141138), (639, 125456), (852, 94092), (1136, 70569), (1278, 62728), (1704, 47046), (2556, 31364), (3408, 23523), (5112, 15682), (7841, 10224)]