72903078

素因数分解:

$2^1\times 3^4\times {\mathrm{450019}}^1$

素因数の和:450033

約数の個数: 20

約数和(自身を含む): 163357260

約数和(自身を除く): 90454182

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 450019, 900038, 1350057, 2700114, 4050171, 8100342, 12150513, 24301026, 36451539, 72903078]

約数ペア:

[(1, 72903078), (2, 36451539), (3, 24301026), (6, 12150513), (9, 8100342), (18, 4050171), (27, 2700114), (54, 1350057), (81, 900038), (162, 450019)]