81014700272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{460310797}}^1$

素因数の和:460310816

約数の個数: 20

約数和(自身を含む): 171235616856

約数和(自身を除く): 90220916584

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 460310797, 920621594, 1841243188, 3682486376, 5063418767, 7364972752, 10126837534, 20253675068, 40507350136, 81014700272]

約数ペア:

[(1, 81014700272), (2, 40507350136), (4, 20253675068), (8, 10126837534), (11, 7364972752), (16, 5063418767), (22, 3682486376), (44, 1841243188), (88, 920621594), (176, 460310797)]