90456784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{2663}}^1$

素因数の和:2875

約数の個数: 40

約数和(自身を含む): 192255552

約数和(自身を除く): 101798768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 193, 386, 772, 1544, 2123, 2663, 3088, 4246, 5326, 8492, 10652, 16984, 21304, 29293, 33968, 42608, 58586, 117172, 234344, 468688, 513959, 1027918, 2055836, 4111672, 5653549, 8223344, 11307098, 22614196, 45228392, 90456784]

約数ペア:

[(1, 90456784), (2, 45228392), (4, 22614196), (8, 11307098), (11, 8223344), (16, 5653549), (22, 4111672), (44, 2055836), (88, 1027918), (176, 513959), (193, 468688), (386, 234344), (772, 117172), (1544, 58586), (2123, 42608), (2663, 33968), (3088, 29293), (4246, 21304), (5326, 16984), (8492, 10652)]