57138208

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 117089280

約数和(自身を除く): 59951072

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 239, 241, 248, 478, 482, 496, 956, 964, 992, 1912, 1928, 3824, 3856, 7409, 7471, 7648, 7712, 14818, 14942, 29636, 29884, 57599, 59272, 59768, 115198, 118544, 119536, 230396, 237088, 239072, 460792, 921584, 1785569, 1843168, 3571138, 7142276, 14284552, 28569104, 57138208]

約数ペア:

[(1, 57138208), (2, 28569104), (4, 14284552), (8, 7142276), (16, 3571138), (31, 1843168), (32, 1785569), (62, 921584), (124, 460792), (239, 239072), (241, 237088), (248, 230396), (478, 119536), (482, 118544), (496, 115198), (956, 59768), (964, 59272), (992, 57599), (1912, 29884), (1928, 29636), (3824, 14942), (3856, 14818), (7409, 7712), (7471, 7648)]