42956368

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 103632256

約数和(自身を除く): 60675888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 163, 181, 182, 208, 326, 362, 364, 652, 724, 728, 1141, 1267, 1304, 1448, 1456, 2119, 2282, 2353, 2534, 2608, 2896, 4238, 4564, 4706, 5068, 8476, 9128, 9412, 10136, 14833, 16471, 16952, 18256, 18824, 20272, 29503, 29666, 32942, 33904, 37648, 59006, 59332, 65884, 118012, 118664, 131768, 206521, 236024, 237328, 263536, 383539, 413042, 472048, 767078, 826084, 1534156, 1652168, 2684773, 3068312, 3304336, 5369546, 6136624, 10739092, 21478184, 42956368]

約数ペア:

[(1, 42956368), (2, 21478184), (4, 10739092), (7, 6136624), (8, 5369546), (13, 3304336), (14, 3068312), (16, 2684773), (26, 1652168), (28, 1534156), (52, 826084), (56, 767078), (91, 472048), (104, 413042), (112, 383539), (163, 263536), (181, 237328), (182, 236024), (208, 206521), (326, 131768), (362, 118664), (364, 118012), (652, 65884), (724, 59332), (728, 59006), (1141, 37648), (1267, 33904), (1304, 32942), (1448, 29666), (1456, 29503), (2119, 20272), (2282, 18824), (2353, 18256), (2534, 16952), (2608, 16471), (2896, 14833), (4238, 10136), (4564, 9412), (4706, 9128), (5068, 8476)]