87907566

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 192614400

約数和(自身を除く): 104706834

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 79, 86, 114, 129, 158, 227, 237, 258, 454, 474, 681, 817, 1362, 1501, 1634, 2451, 3002, 3397, 4313, 4503, 4902, 6794, 8626, 9006, 9761, 10191, 12939, 17933, 19522, 20382, 25878, 29283, 35866, 53799, 58566, 64543, 107598, 129086, 185459, 193629, 340727, 370918, 387258, 556377, 681454, 771119, 1022181, 1112754, 1542238, 2044362, 2313357, 4626714, 14651261, 29302522, 43953783, 87907566]

約数ペア:

[(1, 87907566), (2, 43953783), (3, 29302522), (6, 14651261), (19, 4626714), (38, 2313357), (43, 2044362), (57, 1542238), (79, 1112754), (86, 1022181), (114, 771119), (129, 681454), (158, 556377), (227, 387258), (237, 370918), (258, 340727), (454, 193629), (474, 185459), (681, 129086), (817, 107598), (1362, 64543), (1501, 58566), (1634, 53799), (2451, 35866), (3002, 29283), (3397, 25878), (4313, 20382), (4503, 19522), (4902, 17933), (6794, 12939), (8626, 10191), (9006, 9761)]