71399406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{39799}}^1$

素因数の和:39840

約数の個数: 32

約数和(自身を含む): 160473600

約数和(自身を除く): 89074194

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 39799, 79598, 119397, 238794, 517387, 915377, 1034774, 1552161, 1830754, 2746131, 3104322, 5492262, 11899901, 23799802, 35699703, 71399406]

約数ペア:

[(1, 71399406), (2, 35699703), (3, 23799802), (6, 11899901), (13, 5492262), (23, 3104322), (26, 2746131), (39, 1830754), (46, 1552161), (69, 1034774), (78, 915377), (138, 517387), (299, 238794), (598, 119397), (897, 79598), (1794, 39799)]