78037336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8431}}^1$

素因数の和:8539

約数の個数: 32

約数和(自身を含む): 159364800

約数和(自身を除く): 81327464

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 8431, 9256, 16862, 33724, 67448, 109603, 219206, 438412, 750359, 876824, 1500718, 3001436, 6002872, 9754667, 19509334, 39018668, 78037336]

約数ペア:

[(1, 78037336), (2, 39018668), (4, 19509334), (8, 9754667), (13, 6002872), (26, 3001436), (52, 1500718), (89, 876824), (104, 750359), (178, 438412), (356, 219206), (712, 109603), (1157, 67448), (2314, 33724), (4628, 16862), (8431, 9256)]