85717842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{443}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 208687104

約数和(自身を除く): 122969262

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 271, 357, 443, 542, 714, 813, 886, 1329, 1626, 1897, 2658, 3101, 3794, 4607, 5691, 6202, 7531, 9214, 9303, 11382, 13821, 15062, 18606, 22593, 27642, 32249, 45186, 52717, 64498, 96747, 105434, 120053, 158151, 193494, 240106, 316302, 360159, 720318, 840371, 1680742, 2040901, 2521113, 4081802, 5042226, 6122703, 12245406, 14286307, 28572614, 42858921, 85717842]

約数ペア:

[(1, 85717842), (2, 42858921), (3, 28572614), (6, 14286307), (7, 12245406), (14, 6122703), (17, 5042226), (21, 4081802), (34, 2521113), (42, 2040901), (51, 1680742), (102, 840371), (119, 720318), (238, 360159), (271, 316302), (357, 240106), (443, 193494), (542, 158151), (714, 120053), (813, 105434), (886, 96747), (1329, 64498), (1626, 52717), (1897, 45186), (2658, 32249), (3101, 27642), (3794, 22593), (4607, 18606), (5691, 15062), (6202, 13821), (7531, 11382), (9214, 9303)]