7081074

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 21288960

約数和(自身を除く): 14207886

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 91, 99, 117, 126, 131, 143, 154, 182, 189, 198, 231, 234, 262, 273, 286, 297, 351, 378, 393, 429, 462, 546, 594, 693, 702, 786, 819, 858, 917, 1001, 1179, 1287, 1386, 1441, 1638, 1703, 1834, 2002, 2079, 2358, 2457, 2574, 2751, 2882, 3003, 3406, 3537, 3861, 4158, 4323, 4914, 5109, 5502, 6006, 7074, 7722, 8253, 8646, 9009, 10087, 10218, 11921, 12969, 15327, 16506, 18018, 18733, 20174, 23842, 24759, 25938, 27027, 30261, 30654, 35763, 37466, 38907, 45981, 49518, 54054, 56199, 60522, 71526, 77814, 90783, 91962, 107289, 112398, 131131, 168597, 181566, 214578, 262262, 272349, 321867, 337194, 393393, 505791, 544698, 643734, 786786, 1011582, 1180179, 2360358, 3540537, 7081074]

約数ペア:

[(1, 7081074), (2, 3540537), (3, 2360358), (6, 1180179), (7, 1011582), (9, 786786), (11, 643734), (13, 544698), (14, 505791), (18, 393393), (21, 337194), (22, 321867), (26, 272349), (27, 262262), (33, 214578), (39, 181566), (42, 168597), (54, 131131), (63, 112398), (66, 107289), (77, 91962), (78, 90783), (91, 77814), (99, 71526), (117, 60522), (126, 56199), (131, 54054), (143, 49518), (154, 45981), (182, 38907), (189, 37466), (198, 35763), (231, 30654), (234, 30261), (262, 27027), (273, 25938), (286, 24759), (297, 23842), (351, 20174), (378, 18733), (393, 18018), (429, 16506), (462, 15327), (546, 12969), (594, 11921), (693, 10218), (702, 10087), (786, 9009), (819, 8646), (858, 8253), (917, 7722), (1001, 7074), (1179, 6006), (1287, 5502), (1386, 5109), (1441, 4914), (1638, 4323), (1703, 4158), (1834, 3861), (2002, 3537), (2079, 3406), (2358, 3003), (2457, 2882), (2574, 2751)]