87665732

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{751}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 192030720

約数和(自身を除く): 104364988

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 379, 751, 758, 1502, 1516, 2653, 3004, 4169, 5257, 5306, 8261, 8338, 10514, 10612, 16522, 16676, 21028, 29183, 33044, 57827, 58366, 115654, 116732, 231308, 284629, 569258, 1138516, 1992403, 3130919, 3984806, 6261838, 7969612, 12523676, 21916433, 43832866, 87665732]

約数ペア:

[(1, 87665732), (2, 43832866), (4, 21916433), (7, 12523676), (11, 7969612), (14, 6261838), (22, 3984806), (28, 3130919), (44, 1992403), (77, 1138516), (154, 569258), (308, 284629), (379, 231308), (751, 116732), (758, 115654), (1502, 58366), (1516, 57827), (2653, 33044), (3004, 29183), (4169, 21028), (5257, 16676), (5306, 16522), (8261, 10612), (8338, 10514)]