90021344

素因数分解:

$2^5\times 7^1\times {\mathrm{479}}^1\times {\mathrm{839}}^1$

素因数の和:1335

約数の個数: 48

約数和(自身を含む): 203212800

約数和(自身を除く): 113191456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 479, 839, 958, 1678, 1916, 3353, 3356, 3832, 5873, 6706, 6712, 7664, 11746, 13412, 13424, 15328, 23492, 26824, 26848, 46984, 53648, 93968, 107296, 187936, 401881, 803762, 1607524, 2813167, 3215048, 5626334, 6430096, 11252668, 12860192, 22505336, 45010672, 90021344]

約数ペア:

[(1, 90021344), (2, 45010672), (4, 22505336), (7, 12860192), (8, 11252668), (14, 6430096), (16, 5626334), (28, 3215048), (32, 2813167), (56, 1607524), (112, 803762), (224, 401881), (479, 187936), (839, 107296), (958, 93968), (1678, 53648), (1916, 46984), (3353, 26848), (3356, 26824), (3832, 23492), (5873, 15328), (6706, 13424), (6712, 13412), (7664, 11746)]