39727492

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 84302848

約数和(自身を除く): 44575356

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 868, 1036, 1147, 1237, 2294, 2474, 4588, 4948, 8029, 8659, 16058, 17318, 32116, 34636, 38347, 45769, 76694, 91538, 153388, 183076, 268429, 320383, 536858, 640766, 1073716, 1281532, 1418839, 2837678, 5675356, 9931873, 19863746, 39727492]

約数ペア:

[(1, 39727492), (2, 19863746), (4, 9931873), (7, 5675356), (14, 2837678), (28, 1418839), (31, 1281532), (37, 1073716), (62, 640766), (74, 536858), (124, 320383), (148, 268429), (217, 183076), (259, 153388), (434, 91538), (518, 76694), (868, 45769), (1036, 38347), (1147, 34636), (1237, 32116), (2294, 17318), (2474, 16058), (4588, 8659), (4948, 8029)]