7157429748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{134609}}^1$

素因数の和:134837

約数の個数: 72

約数和(自身を含む): 20775168960

約数和(自身を除く): 13617739212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 211, 252, 422, 633, 844, 1266, 1477, 1899, 2532, 2954, 3798, 4431, 5908, 7596, 8862, 13293, 17724, 26586, 53172, 134609, 269218, 403827, 538436, 807654, 942263, 1211481, 1615308, 1884526, 2422962, 2826789, 3769052, 4845924, 5653578, 8480367, 11307156, 16960734, 28402499, 33921468, 56804998, 85207497, 113609996, 170414994, 198817493, 255622491, 340829988, 397634986, 511244982, 596452479, 795269972, 1022489964, 1192904958, 1789357437, 2385809916, 3578714874, 7157429748]

約数ペア:

[(1, 7157429748), (2, 3578714874), (3, 2385809916), (4, 1789357437), (6, 1192904958), (7, 1022489964), (9, 795269972), (12, 596452479), (14, 511244982), (18, 397634986), (21, 340829988), (28, 255622491), (36, 198817493), (42, 170414994), (63, 113609996), (84, 85207497), (126, 56804998), (211, 33921468), (252, 28402499), (422, 16960734), (633, 11307156), (844, 8480367), (1266, 5653578), (1477, 4845924), (1899, 3769052), (2532, 2826789), (2954, 2422962), (3798, 1884526), (4431, 1615308), (5908, 1211481), (7596, 942263), (8862, 807654), (13293, 538436), (17724, 403827), (26586, 269218), (53172, 134609)]