84771484

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{769}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 176619520

約数和(自身を除く): 91848036

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 127, 217, 254, 434, 508, 769, 868, 889, 1538, 1778, 3076, 3556, 3937, 5383, 7874, 10766, 15748, 21532, 23839, 27559, 47678, 55118, 95356, 97663, 110236, 166873, 195326, 333746, 390652, 667492, 683641, 1367282, 2734564, 3027553, 6055106, 12110212, 21192871, 42385742, 84771484]

約数ペア:

[(1, 84771484), (2, 42385742), (4, 21192871), (7, 12110212), (14, 6055106), (28, 3027553), (31, 2734564), (62, 1367282), (124, 683641), (127, 667492), (217, 390652), (254, 333746), (434, 195326), (508, 166873), (769, 110236), (868, 97663), (889, 95356), (1538, 55118), (1778, 47678), (3076, 27559), (3556, 23839), (3937, 21532), (5383, 15748), (7874, 10766)]