78701364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18371}}^1$

素因数の和:18405

約数の個数: 72

約数和(自身を含む): 240746688

約数和(自身を除く): 162045324

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, 18371, 36742, 55113, 73484, 110226, 128597, 165339, 220452, 257194, 312307, 330678, 385791, 514388, 624614, 661356, 771582, 936921, 1157373, 1249228, 1543164, 1873842, 2186149, 2314746, 2810763, 3747684, 4372298, 4629492, 5621526, 6558447, 8744596, 11243052, 13116894, 19675341, 26233788, 39350682, 78701364]

約数ペア:

[(1, 78701364), (2, 39350682), (3, 26233788), (4, 19675341), (6, 13116894), (7, 11243052), (9, 8744596), (12, 6558447), (14, 5621526), (17, 4629492), (18, 4372298), (21, 3747684), (28, 2810763), (34, 2314746), (36, 2186149), (42, 1873842), (51, 1543164), (63, 1249228), (68, 1157373), (84, 936921), (102, 771582), (119, 661356), (126, 624614), (153, 514388), (204, 385791), (238, 330678), (252, 312307), (306, 257194), (357, 220452), (476, 165339), (612, 128597), (714, 110226), (1071, 73484), (1428, 55113), (2142, 36742), (4284, 18371)]