66664528

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16087}}^1$

素因数の和:16139

約数の個数: 40

約数和(自身を含む): 151613312

約数和(自身を除く): 84948784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 16087, 32174, 64348, 112609, 128696, 225218, 257392, 450436, 595219, 900872, 1190438, 1801744, 2380876, 4166533, 4761752, 8333066, 9523504, 16666132, 33332264, 66664528]

約数ペア:

[(1, 66664528), (2, 33332264), (4, 16666132), (7, 9523504), (8, 8333066), (14, 4761752), (16, 4166533), (28, 2380876), (37, 1801744), (56, 1190438), (74, 900872), (112, 595219), (148, 450436), (259, 257392), (296, 225218), (518, 128696), (592, 112609), (1036, 64348), (2072, 32174), (4144, 16087)]