91221904

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1109}}^1$

素因数の和:1267

約数の個数: 40

約数和(自身を含む): 182097720

約数和(自身を除く): 90875816

約数列:

[1, 2, 4, 8, 16, 53, 97, 106, 194, 212, 388, 424, 776, 848, 1109, 1552, 2218, 4436, 5141, 8872, 10282, 17744, 20564, 41128, 58777, 82256, 107573, 117554, 215146, 235108, 430292, 470216, 860584, 940432, 1721168, 5701369, 11402738, 22805476, 45610952, 91221904]

約数ペア:

[(1, 91221904), (2, 45610952), (4, 22805476), (8, 11402738), (16, 5701369), (53, 1721168), (97, 940432), (106, 860584), (194, 470216), (212, 430292), (388, 235108), (424, 215146), (776, 117554), (848, 107573), (1109, 82256), (1552, 58777), (2218, 41128), (4436, 20564), (5141, 17744), (8872, 10282)]