51386522

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{59}}^2\times {\mathrm{61}}^1$

素因数の和:203

約数の個数: 36

約数和(自身を含む): 87597258

約数和(自身を除く): 36210736

約数列:

[1, 2, 11, 22, 59, 61, 118, 121, 122, 242, 649, 671, 1298, 1342, 3481, 3599, 6962, 7139, 7198, 7381, 14278, 14762, 38291, 39589, 76582, 79178, 212341, 421201, 424682, 435479, 842402, 870958, 2335751, 4671502, 25693261, 51386522]

約数ペア:

[(1, 51386522), (2, 25693261), (11, 4671502), (22, 2335751), (59, 870958), (61, 842402), (118, 435479), (121, 424682), (122, 421201), (242, 212341), (649, 79178), (671, 76582), (1298, 39589), (1342, 38291), (3481, 14762), (3599, 14278), (6962, 7381), (7139, 7198)]