51907888

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{457}}^1$

素因数の和:725

約数の個数: 40

約数和(自身を含む): 104497280

約数和(自身を除く): 52589392

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 229, 248, 457, 458, 496, 914, 916, 1828, 1832, 3656, 3664, 7099, 7312, 14167, 14198, 28334, 28396, 56668, 56792, 104653, 113336, 113584, 209306, 226672, 418612, 837224, 1674448, 3244243, 6488486, 12976972, 25953944, 51907888]

約数ペア:

[(1, 51907888), (2, 25953944), (4, 12976972), (8, 6488486), (16, 3244243), (31, 1674448), (62, 837224), (124, 418612), (229, 226672), (248, 209306), (457, 113584), (458, 113336), (496, 104653), (914, 56792), (916, 56668), (1828, 28396), (1832, 28334), (3656, 14198), (3664, 14167), (7099, 7312)]