80280732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3307}}^1$

素因数の和:3355

約数の個数: 72

約数和(自身を含む): 227484544

約数和(自身を除く): 147203812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 289, 357, 476, 578, 714, 867, 1156, 1428, 1734, 2023, 3307, 3468, 4046, 6069, 6614, 8092, 9921, 12138, 13228, 19842, 23149, 24276, 39684, 46298, 56219, 69447, 92596, 112438, 138894, 168657, 224876, 277788, 337314, 393533, 674628, 787066, 955723, 1180599, 1574132, 1911446, 2361198, 2867169, 3822892, 4722396, 5734338, 6690061, 11468676, 13380122, 20070183, 26760244, 40140366, 80280732]

約数ペア:

[(1, 80280732), (2, 40140366), (3, 26760244), (4, 20070183), (6, 13380122), (7, 11468676), (12, 6690061), (14, 5734338), (17, 4722396), (21, 3822892), (28, 2867169), (34, 2361198), (42, 1911446), (51, 1574132), (68, 1180599), (84, 955723), (102, 787066), (119, 674628), (204, 393533), (238, 337314), (289, 277788), (357, 224876), (476, 168657), (578, 138894), (714, 112438), (867, 92596), (1156, 69447), (1428, 56219), (1734, 46298), (2023, 39684), (3307, 24276), (3468, 23149), (4046, 19842), (6069, 13228), (6614, 12138), (8092, 9921)]