64185249

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 94878720

約数和(自身を除く): 30693471

約数列:

[1, 3, 19, 23, 57, 69, 173, 283, 437, 519, 849, 1311, 3287, 3979, 5377, 6509, 9861, 11937, 16131, 19527, 48959, 75601, 123671, 146877, 226803, 371013, 930221, 1126057, 2790663, 3378171, 21395083, 64185249]

約数ペア:

[(1, 64185249), (3, 21395083), (19, 3378171), (23, 2790663), (57, 1126057), (69, 930221), (173, 371013), (283, 226803), (437, 146877), (519, 123671), (849, 75601), (1311, 48959), (3287, 19527), (3979, 16131), (5377, 11937), (6509, 9861)]