38294564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 85800960

約数和(自身を除く): 47506396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 121, 127, 154, 178, 242, 254, 308, 356, 484, 508, 623, 847, 889, 979, 1246, 1397, 1694, 1778, 1958, 2492, 2794, 3388, 3556, 3916, 5588, 6853, 9779, 10769, 11303, 13706, 15367, 19558, 21538, 22606, 27412, 30734, 39116, 43076, 45212, 61468, 75383, 79121, 107569, 124333, 150766, 158242, 215138, 248666, 301532, 316484, 430276, 497332, 870331, 1367663, 1740662, 2735326, 3481324, 5470652, 9573641, 19147282, 38294564]

約数ペア:

[(1, 38294564), (2, 19147282), (4, 9573641), (7, 5470652), (11, 3481324), (14, 2735326), (22, 1740662), (28, 1367663), (44, 870331), (77, 497332), (89, 430276), (121, 316484), (127, 301532), (154, 248666), (178, 215138), (242, 158242), (254, 150766), (308, 124333), (356, 107569), (484, 79121), (508, 75383), (623, 61468), (847, 45212), (889, 43076), (979, 39116), (1246, 30734), (1397, 27412), (1694, 22606), (1778, 21538), (1958, 19558), (2492, 15367), (2794, 13706), (3388, 11303), (3556, 10769), (3916, 9779), (5588, 6853)]