72894704

素因数分解:

$2^4\times {\mathrm{1381}}^1\times {\mathrm{3299}}^1$

素因数の和:4688

約数の個数: 20

約数和(自身を含む): 141378600

約数和(自身を除く): 68483896

約数列:

[1, 2, 4, 8, 16, 1381, 2762, 3299, 5524, 6598, 11048, 13196, 22096, 26392, 52784, 4555919, 9111838, 18223676, 36447352, 72894704]

約数ペア:

[(1, 72894704), (2, 36447352), (4, 18223676), (8, 9111838), (16, 4555919), (1381, 52784), (2762, 26392), (3299, 22096), (5524, 13196), (6598, 11048)]