57780736

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{8681}}^1$

素因数の和:8712

約数の個数: 40

約数和(自身を含む): 124343604

約数和(自身を除く): 66562868

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 8681, 17362, 34724, 69448, 112853, 138896, 225706, 277792, 451412, 555584, 902824, 1111168, 1805648, 2222336, 3611296, 4444672, 7222592, 14445184, 28890368, 57780736]

約数ペア:

[(1, 57780736), (2, 28890368), (4, 14445184), (8, 7222592), (13, 4444672), (16, 3611296), (26, 2222336), (32, 1805648), (52, 1111168), (64, 902824), (104, 555584), (128, 451412), (208, 277792), (256, 225706), (416, 138896), (512, 112853), (832, 69448), (1664, 34724), (3328, 17362), (6656, 8681)]