90872368

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{823}}^1$

素因数の和:1001

約数の個数: 40

約数和(自身を含む): 180647168

約数和(自身を除く): 89774800

約数列:

[1, 2, 4, 8, 16, 67, 103, 134, 206, 268, 412, 536, 823, 824, 1072, 1646, 1648, 3292, 6584, 6901, 13168, 13802, 27604, 55141, 55208, 84769, 110282, 110416, 169538, 220564, 339076, 441128, 678152, 882256, 1356304, 5679523, 11359046, 22718092, 45436184, 90872368]

約数ペア:

[(1, 90872368), (2, 45436184), (4, 22718092), (8, 11359046), (16, 5679523), (67, 1356304), (103, 882256), (134, 678152), (206, 441128), (268, 339076), (412, 220564), (536, 169538), (823, 110416), (824, 110282), (1072, 84769), (1646, 55208), (1648, 55141), (3292, 27604), (6584, 13802), (6901, 13168)]