51237316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 101712240

約数和(自身を除く): 50474924

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 61, 116, 122, 244, 377, 557, 754, 793, 1114, 1508, 1586, 1769, 2228, 3172, 3538, 7076, 7241, 14482, 16153, 22997, 28964, 32306, 33977, 45994, 64612, 67954, 91988, 135908, 209989, 419978, 441701, 839956, 883402, 985333, 1766804, 1970666, 3941332, 12809329, 25618658, 51237316]

約数ペア:

[(1, 51237316), (2, 25618658), (4, 12809329), (13, 3941332), (26, 1970666), (29, 1766804), (52, 985333), (58, 883402), (61, 839956), (116, 441701), (122, 419978), (244, 209989), (377, 135908), (557, 91988), (754, 67954), (793, 64612), (1114, 45994), (1508, 33977), (1586, 32306), (1769, 28964), (2228, 22997), (3172, 16153), (3538, 14482), (7076, 7241)]