78427188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18307}}^1$

素因数の和:18341

約数の個数: 72

約数和(自身を含む): 239908032

約数和(自身を除く): 161480844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 18307, 36614, 54921, 73228, 109842, 128149, 164763, 219684, 256298, 311219, 329526, 384447, 512596, 622438, 659052, 768894, 933657, 1153341, 1244876, 1537788, 1867314, 2178533, 2306682, 2800971, 3734628, 4357066, 4613364, 5601942, 6535599, 8714132, 11203884, 13071198, 19606797, 26142396, 39213594, 78427188]

約数ペア:

[(1, 78427188), (2, 39213594), (3, 26142396), (4, 19606797), (6, 13071198), (7, 11203884), (9, 8714132), (12, 6535599), (14, 5601942), (17, 4613364), (18, 4357066), (21, 3734628), (28, 2800971), (34, 2306682), (36, 2178533), (42, 1867314), (51, 1537788), (63, 1244876), (68, 1153341), (84, 933657), (102, 768894), (119, 659052), (126, 622438), (153, 512596), (204, 384447), (238, 329526), (252, 311219), (306, 256298), (357, 219684), (476, 164763), (612, 128149), (714, 109842), (1071, 73228), (1428, 54921), (2142, 36614), (4284, 18307)]