63620804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 125991936

約数和(自身を除く): 62371132

約数列:

[1, 2, 4, 13, 26, 31, 52, 61, 62, 122, 124, 244, 403, 647, 793, 806, 1294, 1586, 1612, 1891, 2588, 3172, 3782, 7564, 8411, 16822, 20057, 24583, 33644, 39467, 40114, 49166, 78934, 80228, 98332, 157868, 260741, 513071, 521482, 1026142, 1042964, 1223477, 2052284, 2446954, 4893908, 15905201, 31810402, 63620804]

約数ペア:

[(1, 63620804), (2, 31810402), (4, 15905201), (13, 4893908), (26, 2446954), (31, 2052284), (52, 1223477), (61, 1042964), (62, 1026142), (122, 521482), (124, 513071), (244, 260741), (403, 157868), (647, 98332), (793, 80228), (806, 78934), (1294, 49166), (1586, 40114), (1612, 39467), (1891, 33644), (2588, 24583), (3172, 20057), (3782, 16822), (7564, 8411)]