81696016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10357}}^1$

素因数の和:10411

約数の個数: 40

約数和(自身を含む): 173392920

約数和(自身を除く): 91696904

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 3944, 7888, 10357, 20714, 41428, 82856, 165712, 176069, 300353, 352138, 600706, 704276, 1201412, 1408552, 2402824, 2817104, 4805648, 5106001, 10212002, 20424004, 40848008, 81696016]

約数ペア:

[(1, 81696016), (2, 40848008), (4, 20424004), (8, 10212002), (16, 5106001), (17, 4805648), (29, 2817104), (34, 2402824), (58, 1408552), (68, 1201412), (116, 704276), (136, 600706), (232, 352138), (272, 300353), (464, 176069), (493, 165712), (986, 82856), (1972, 41428), (3944, 20714), (7888, 10357)]