90177256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{6619}}^1$

素因数の和:6769

約数の個数: 32

約数和(自身を含む): 183506400

約数和(自身を除く): 93329144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1703, 3406, 6619, 6812, 13238, 13624, 26476, 52952, 86047, 172094, 344188, 688376, 867089, 1734178, 3468356, 6936712, 11272157, 22544314, 45088628, 90177256]

約数ペア:

[(1, 90177256), (2, 45088628), (4, 22544314), (8, 11272157), (13, 6936712), (26, 3468356), (52, 1734178), (104, 867089), (131, 688376), (262, 344188), (524, 172094), (1048, 86047), (1703, 52952), (3406, 26476), (6619, 13624), (6812, 13238)]