65513344

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{39371}}^1$

素因数の和:39398

約数の個数: 32

約数和(自身を含む): 140558040

約数和(自身を除く): 75044696

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 39371, 78742, 157484, 314968, 511823, 629936, 1023646, 1259872, 2047292, 2519744, 4094584, 5039488, 8189168, 16378336, 32756672, 65513344]

約数ペア:

[(1, 65513344), (2, 32756672), (4, 16378336), (8, 8189168), (13, 5039488), (16, 4094584), (26, 2519744), (32, 2047292), (52, 1259872), (64, 1023646), (104, 629936), (128, 511823), (208, 314968), (416, 157484), (832, 78742), (1664, 39371)]