48906872

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 108326400

約数和(自身を除く): 59419528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 103, 122, 139, 206, 244, 278, 412, 427, 488, 556, 721, 824, 854, 973, 1112, 1442, 1708, 1946, 2884, 3416, 3892, 5768, 6283, 7784, 8479, 12566, 14317, 16958, 25132, 28634, 33916, 43981, 50264, 57268, 59353, 67832, 87962, 100219, 114536, 118706, 175924, 200438, 237412, 351848, 400876, 474824, 801752, 873337, 1746674, 3493348, 6113359, 6986696, 12226718, 24453436, 48906872]

約数ペア:

[(1, 48906872), (2, 24453436), (4, 12226718), (7, 6986696), (8, 6113359), (14, 3493348), (28, 1746674), (56, 873337), (61, 801752), (103, 474824), (122, 400876), (139, 351848), (206, 237412), (244, 200438), (278, 175924), (412, 118706), (427, 114536), (488, 100219), (556, 87962), (721, 67832), (824, 59353), (854, 57268), (973, 50264), (1112, 43981), (1442, 33916), (1708, 28634), (1946, 25132), (2884, 16958), (3416, 14317), (3892, 12566), (5768, 8479), (6283, 7784)]