90814074

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 205922304

約数和(自身を除く): 115108230

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 223, 227, 299, 446, 454, 598, 669, 681, 897, 1338, 1362, 1794, 2899, 2951, 5129, 5221, 5798, 5902, 8697, 8853, 10258, 10442, 15387, 15663, 17394, 17706, 30774, 31326, 50621, 66677, 67873, 101242, 133354, 135746, 151863, 200031, 203619, 303726, 400062, 407238, 658073, 1164283, 1316146, 1974219, 2328566, 3492849, 3948438, 6985698, 15135679, 30271358, 45407037, 90814074]

約数ペア:

[(1, 90814074), (2, 45407037), (3, 30271358), (6, 15135679), (13, 6985698), (23, 3948438), (26, 3492849), (39, 2328566), (46, 1974219), (69, 1316146), (78, 1164283), (138, 658073), (223, 407238), (227, 400062), (299, 303726), (446, 203619), (454, 200031), (598, 151863), (669, 135746), (681, 133354), (897, 101242), (1338, 67873), (1362, 66677), (1794, 50621), (2899, 31326), (2951, 30774), (5129, 17706), (5221, 17394), (5798, 15663), (5902, 15387), (8697, 10442), (8853, 10258)]