90995476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{619}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 188112960

約数和(自身を除く): 97117484

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 257, 286, 514, 572, 619, 1028, 1238, 2476, 2827, 3341, 5654, 6682, 6809, 8047, 11308, 13364, 13618, 16094, 27236, 32188, 36751, 73502, 88517, 147004, 159083, 177034, 318166, 354068, 636332, 1749913, 2068079, 3499826, 4136158, 6999652, 8272316, 22748869, 45497738, 90995476]

約数ペア:

[(1, 90995476), (2, 45497738), (4, 22748869), (11, 8272316), (13, 6999652), (22, 4136158), (26, 3499826), (44, 2068079), (52, 1749913), (143, 636332), (257, 354068), (286, 318166), (514, 177034), (572, 159083), (619, 147004), (1028, 88517), (1238, 73502), (2476, 36751), (2827, 32188), (3341, 27236), (5654, 16094), (6682, 13618), (6809, 13364), (8047, 11308)]