72018992

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{63397}}^1$

素因数の和:63476

約数の個数: 20

約数和(自身を含む): 141504336

約数和(自身を除く): 69485344

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 63397, 126794, 253588, 507176, 1014352, 4501187, 9002374, 18004748, 36009496, 72018992]

約数ペア:

[(1, 72018992), (2, 36009496), (4, 18004748), (8, 9002374), (16, 4501187), (71, 1014352), (142, 507176), (284, 253588), (568, 126794), (1136, 63397)]