64661464

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:920

約数の個数: 64

約数和(自身を含む): 147133440

約数和(自身を除く): 82471976

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 61, 92, 122, 161, 184, 244, 322, 427, 488, 644, 823, 854, 1288, 1403, 1646, 1708, 2806, 3292, 3416, 5612, 5761, 6584, 9821, 11224, 11522, 18929, 19642, 23044, 37858, 39284, 46088, 50203, 75716, 78568, 100406, 132503, 151432, 200812, 265006, 351421, 401624, 530012, 702842, 1060024, 1154669, 1405684, 2309338, 2811368, 4618676, 8082683, 9237352, 16165366, 32330732, 64661464]

約数ペア:

[(1, 64661464), (2, 32330732), (4, 16165366), (7, 9237352), (8, 8082683), (14, 4618676), (23, 2811368), (28, 2309338), (46, 1405684), (56, 1154669), (61, 1060024), (92, 702842), (122, 530012), (161, 401624), (184, 351421), (244, 265006), (322, 200812), (427, 151432), (488, 132503), (644, 100406), (823, 78568), (854, 75716), (1288, 50203), (1403, 46088), (1646, 39284), (1708, 37858), (2806, 23044), (3292, 19642), (3416, 18929), (5612, 11522), (5761, 11224), (6584, 9821)]