71843492

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2237}}^1$

素因数の和:2316

約数の個数: 48

約数和(自身を含む): 152398848

約数和(自身を除く): 80555356

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 868, 1036, 1147, 2237, 2294, 4474, 4588, 8029, 8948, 15659, 16058, 31318, 32116, 62636, 69347, 82769, 138694, 165538, 277388, 331076, 485429, 579383, 970858, 1158766, 1941716, 2317532, 2565839, 5131678, 10263356, 17960873, 35921746, 71843492]

約数ペア:

[(1, 71843492), (2, 35921746), (4, 17960873), (7, 10263356), (14, 5131678), (28, 2565839), (31, 2317532), (37, 1941716), (62, 1158766), (74, 970858), (124, 579383), (148, 485429), (217, 331076), (259, 277388), (434, 165538), (518, 138694), (868, 82769), (1036, 69347), (1147, 62636), (2237, 32116), (2294, 31318), (4474, 16058), (4588, 15659), (8029, 8948)]