81790852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6217}}^1$

素因数の和:6268

約数の個数: 48

約数和(自身を含む): 175496832

約数和(自身を除く): 93705980

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 143, 253, 286, 299, 506, 572, 598, 1012, 1196, 3289, 6217, 6578, 12434, 13156, 24868, 68387, 80821, 136774, 142991, 161642, 273548, 285982, 323284, 571964, 889031, 1572901, 1778062, 1858883, 3145802, 3556124, 3717766, 6291604, 7435532, 20447713, 40895426, 81790852]

約数ペア:

[(1, 81790852), (2, 40895426), (4, 20447713), (11, 7435532), (13, 6291604), (22, 3717766), (23, 3556124), (26, 3145802), (44, 1858883), (46, 1778062), (52, 1572901), (92, 889031), (143, 571964), (253, 323284), (286, 285982), (299, 273548), (506, 161642), (572, 142991), (598, 136774), (1012, 80821), (1196, 68387), (3289, 24868), (6217, 13156), (6578, 12434)]