65728894

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:302

約数の個数: 72

約数和(自身を含む): 132091344

約数和(自身を除く): 66362450

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 121, 154, 161, 241, 242, 253, 322, 482, 506, 539, 847, 1078, 1127, 1687, 1694, 1771, 2254, 2651, 2783, 3374, 3542, 5302, 5543, 5566, 5929, 11086, 11809, 11858, 12397, 18557, 19481, 23618, 24794, 29161, 37114, 38801, 38962, 58322, 60973, 77602, 121946, 129899, 136367, 204127, 259798, 271607, 272734, 408254, 426811, 543214, 670703, 853622, 1341406, 1428889, 2857778, 2987677, 4694921, 5975354, 9389842, 32864447, 65728894]

約数ペア:

[(1, 65728894), (2, 32864447), (7, 9389842), (11, 5975354), (14, 4694921), (22, 2987677), (23, 2857778), (46, 1428889), (49, 1341406), (77, 853622), (98, 670703), (121, 543214), (154, 426811), (161, 408254), (241, 272734), (242, 271607), (253, 259798), (322, 204127), (482, 136367), (506, 129899), (539, 121946), (847, 77602), (1078, 60973), (1127, 58322), (1687, 38962), (1694, 38801), (1771, 37114), (2254, 29161), (2651, 24794), (2783, 23618), (3374, 19481), (3542, 18557), (5302, 12397), (5543, 11858), (5566, 11809), (5929, 11086)]