80495641672

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{6113}}^1$

素因数の和:6526

約数の個数: 64

約数和(自身を含む): 155305382400

約数和(自身を除く): 74809740728

約数列:

[1, 2, 4, 8, 71, 97, 142, 194, 239, 284, 388, 478, 568, 776, 956, 1912, 6113, 6887, 12226, 13774, 16969, 23183, 24452, 27548, 33938, 46366, 48904, 55096, 67876, 92732, 135752, 185464, 434023, 592961, 868046, 1185922, 1461007, 1645993, 1736092, 2371844, 2922014, 3291986, 3472184, 4743688, 5844028, 6583972, 11688056, 13167944, 42100231, 84200462, 103731497, 141717679, 168400924, 207462994, 283435358, 336801848, 414925988, 566870716, 829851976, 1133741432, 10061955209, 20123910418, 40247820836, 80495641672]

約数ペア:

[(1, 80495641672), (2, 40247820836), (4, 20123910418), (8, 10061955209), (71, 1133741432), (97, 829851976), (142, 566870716), (194, 414925988), (239, 336801848), (284, 283435358), (388, 207462994), (478, 168400924), (568, 141717679), (776, 103731497), (956, 84200462), (1912, 42100231), (6113, 13167944), (6887, 11688056), (12226, 6583972), (13774, 5844028), (16969, 4743688), (23183, 3472184), (24452, 3291986), (27548, 2922014), (33938, 2371844), (46366, 1736092), (48904, 1645993), (55096, 1461007), (67876, 1185922), (92732, 868046), (135752, 592961), (185464, 434023)]