7745408073

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1973}}^1$

素因数の和:2123

約数の個数: 72

約数和(自身を含む): 12679594200

約数和(自身を除く): 4934186127

約数列:

[1, 3, 9, 13, 29, 39, 87, 89, 117, 169, 261, 267, 377, 507, 801, 1131, 1157, 1521, 1973, 2581, 3393, 3471, 4901, 5919, 7743, 10413, 14703, 15041, 17757, 23229, 25649, 33553, 44109, 45123, 57217, 76947, 100659, 135369, 171651, 175597, 230841, 301977, 333437, 436189, 514953, 526791, 743821, 1000311, 1308567, 1580373, 2231463, 2282761, 3000933, 3925701, 5092313, 6694389, 6848283, 9669673, 15276939, 20544849, 29009019, 29675893, 45830817, 66200069, 87027057, 89027679, 198600207, 267083037, 595800621, 860600897, 2581802691, 7745408073]

約数ペア:

[(1, 7745408073), (3, 2581802691), (9, 860600897), (13, 595800621), (29, 267083037), (39, 198600207), (87, 89027679), (89, 87027057), (117, 66200069), (169, 45830817), (261, 29675893), (267, 29009019), (377, 20544849), (507, 15276939), (801, 9669673), (1131, 6848283), (1157, 6694389), (1521, 5092313), (1973, 3925701), (2581, 3000933), (3393, 2282761), (3471, 2231463), (4901, 1580373), (5919, 1308567), (7743, 1000311), (10413, 743821), (14703, 526791), (15041, 514953), (17757, 436189), (23229, 333437), (25649, 301977), (33553, 230841), (44109, 175597), (45123, 171651), (57217, 135369), (76947, 100659)]