80247618

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2549}}^1$

素因数の和:2624

約数の個数: 64

約数和(自身を含む): 198288000

約数和(自身を除く): 118040382

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 53, 54, 66, 99, 106, 159, 198, 297, 318, 477, 583, 594, 954, 1166, 1431, 1749, 2549, 2862, 3498, 5098, 5247, 7647, 10494, 15294, 15741, 22941, 28039, 31482, 45882, 56078, 68823, 84117, 135097, 137646, 168234, 252351, 270194, 405291, 504702, 757053, 810582, 1215873, 1486067, 1514106, 2431746, 2972134, 3647619, 4458201, 7295238, 8916402, 13374603, 26749206, 40123809, 80247618]

約数ペア:

[(1, 80247618), (2, 40123809), (3, 26749206), (6, 13374603), (9, 8916402), (11, 7295238), (18, 4458201), (22, 3647619), (27, 2972134), (33, 2431746), (53, 1514106), (54, 1486067), (66, 1215873), (99, 810582), (106, 757053), (159, 504702), (198, 405291), (297, 270194), (318, 252351), (477, 168234), (583, 137646), (594, 135097), (954, 84117), (1166, 68823), (1431, 56078), (1749, 45882), (2549, 31482), (2862, 28039), (3498, 22941), (5098, 15741), (5247, 15294), (7647, 10494)]