73638664

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{599}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 153216000

約数和(自身を除く): 79577336

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 127, 242, 254, 484, 508, 599, 968, 1016, 1198, 1397, 2396, 2794, 4792, 5588, 6589, 11176, 13178, 15367, 26356, 30734, 52712, 61468, 72479, 76073, 122936, 144958, 152146, 289916, 304292, 579832, 608584, 836803, 1673606, 3347212, 6694424, 9204833, 18409666, 36819332, 73638664]

約数ペア:

[(1, 73638664), (2, 36819332), (4, 18409666), (8, 9204833), (11, 6694424), (22, 3347212), (44, 1673606), (88, 836803), (121, 608584), (127, 579832), (242, 304292), (254, 289916), (484, 152146), (508, 144958), (599, 122936), (968, 76073), (1016, 72479), (1198, 61468), (1397, 52712), (2396, 30734), (2794, 26356), (4792, 15367), (5588, 13178), (6589, 11176)]