51503276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 103326720

約数和(自身を除く): 51823444

約数列:

[1, 2, 4, 11, 22, 31, 44, 61, 62, 122, 124, 244, 341, 619, 671, 682, 1238, 1342, 1364, 1891, 2476, 2684, 3782, 6809, 7564, 13618, 19189, 20801, 27236, 37759, 38378, 41602, 75518, 76756, 83204, 151036, 211079, 415349, 422158, 830698, 844316, 1170529, 1661396, 2341058, 4682116, 12875819, 25751638, 51503276]

約数ペア:

[(1, 51503276), (2, 25751638), (4, 12875819), (11, 4682116), (22, 2341058), (31, 1661396), (44, 1170529), (61, 844316), (62, 830698), (122, 422158), (124, 415349), (244, 211079), (341, 151036), (619, 83204), (671, 76756), (682, 75518), (1238, 41602), (1342, 38378), (1364, 37759), (1891, 27236), (2476, 20801), (2684, 19189), (3782, 13618), (6809, 7564)]