81508596

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{22717}}^1$

素因数の和:22760

約数の個数: 48

約数和(自身を含む): 213730944

約数和(自身を除く): 132222348

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 22717, 45434, 68151, 90868, 136302, 272604, 295321, 522491, 590642, 885963, 1044982, 1181284, 1567473, 1771926, 2089964, 3134946, 3543852, 6269892, 6792383, 13584766, 20377149, 27169532, 40754298, 81508596]

約数ペア:

[(1, 81508596), (2, 40754298), (3, 27169532), (4, 20377149), (6, 13584766), (12, 6792383), (13, 6269892), (23, 3543852), (26, 3134946), (39, 2089964), (46, 1771926), (52, 1567473), (69, 1181284), (78, 1044982), (92, 885963), (138, 590642), (156, 522491), (276, 295321), (299, 272604), (598, 136302), (897, 90868), (1196, 68151), (1794, 45434), (3588, 22717)]