31020704

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6779}}^1$

素因数の和:6813

約数の個数: 48

約数和(自身を含む): 71759520

約数和(自身を除く): 40738816

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 6779, 13558, 27116, 54232, 74569, 88127, 108464, 149138, 176254, 216928, 298276, 352508, 596552, 705016, 969397, 1193104, 1410032, 1938794, 2386208, 2820064, 3877588, 7755176, 15510352, 31020704]

約数ペア:

[(1, 31020704), (2, 15510352), (4, 7755176), (8, 3877588), (11, 2820064), (13, 2386208), (16, 1938794), (22, 1410032), (26, 1193104), (32, 969397), (44, 705016), (52, 596552), (88, 352508), (104, 298276), (143, 216928), (176, 176254), (208, 149138), (286, 108464), (352, 88127), (416, 74569), (572, 54232), (1144, 27116), (2288, 13558), (4576, 6779)]