65423764

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3967}}^1$

素因数の和:4028

約数の個数: 48

約数和(自身を含む): 142213120

約数和(自身を除く): 76789356

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 3967, 4123, 7934, 8246, 15868, 16492, 27769, 55538, 75373, 111076, 122977, 150746, 245954, 301492, 491908, 527611, 860839, 1055222, 1721678, 2110444, 2336563, 3443356, 4673126, 9346252, 16355941, 32711882, 65423764]

約数ペア:

[(1, 65423764), (2, 32711882), (4, 16355941), (7, 9346252), (14, 4673126), (19, 3443356), (28, 2336563), (31, 2110444), (38, 1721678), (62, 1055222), (76, 860839), (124, 527611), (133, 491908), (217, 301492), (266, 245954), (434, 150746), (532, 122977), (589, 111076), (868, 75373), (1178, 55538), (2356, 27769), (3967, 16492), (4123, 15868), (7934, 8246)]