26765284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 60697280

約数和(自身を除く): 33931996

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 139, 161, 182, 278, 299, 322, 364, 529, 556, 598, 644, 973, 1058, 1196, 1807, 1946, 2093, 2116, 3197, 3614, 3703, 3892, 4186, 6394, 6877, 7228, 7406, 8372, 12649, 12788, 13754, 14812, 22379, 25298, 27508, 41561, 44758, 48139, 50596, 73531, 83122, 89516, 96278, 147062, 166244, 192556, 290927, 294124, 514717, 581854, 955903, 1029434, 1163708, 1911806, 2058868, 3823612, 6691321, 13382642, 26765284]

約数ペア:

[(1, 26765284), (2, 13382642), (4, 6691321), (7, 3823612), (13, 2058868), (14, 1911806), (23, 1163708), (26, 1029434), (28, 955903), (46, 581854), (52, 514717), (91, 294124), (92, 290927), (139, 192556), (161, 166244), (182, 147062), (278, 96278), (299, 89516), (322, 83122), (364, 73531), (529, 50596), (556, 48139), (598, 44758), (644, 41561), (973, 27508), (1058, 25298), (1196, 22379), (1807, 14812), (1946, 13754), (2093, 12788), (2116, 12649), (3197, 8372), (3614, 7406), (3703, 7228), (3892, 6877), (4186, 6394)]