66530248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{25747}}^1$

素因数の和:25789

約数の個数: 32

約数和(自身を含む): 139039200

約数和(自身を除く): 72508952

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 25747, 51494, 102988, 205976, 437699, 489193, 875398, 978386, 1750796, 1956772, 3501592, 3913544, 8316281, 16632562, 33265124, 66530248]

約数ペア:

[(1, 66530248), (2, 33265124), (4, 16632562), (8, 8316281), (17, 3913544), (19, 3501592), (34, 1956772), (38, 1750796), (68, 978386), (76, 875398), (136, 489193), (152, 437699), (323, 205976), (646, 102988), (1292, 51494), (2584, 25747)]