71746812

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3617}}^1$

素因数の和:3675

約数の個数: 72

約数和(自身を含む): 197542800

約数和(自身を除く): 125795988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 2204, 3306, 3617, 4959, 6612, 7234, 9918, 10851, 14468, 19836, 21702, 32553, 43404, 65106, 68723, 104893, 130212, 137446, 206169, 209786, 274892, 314679, 412338, 419572, 618507, 629358, 824676, 944037, 1237014, 1258716, 1888074, 1992967, 2474028, 3776148, 3985934, 5978901, 7971868, 11957802, 17936703, 23915604, 35873406, 71746812]

約数ペア:

[(1, 71746812), (2, 35873406), (3, 23915604), (4, 17936703), (6, 11957802), (9, 7971868), (12, 5978901), (18, 3985934), (19, 3776148), (29, 2474028), (36, 1992967), (38, 1888074), (57, 1258716), (58, 1237014), (76, 944037), (87, 824676), (114, 629358), (116, 618507), (171, 419572), (174, 412338), (228, 314679), (261, 274892), (342, 209786), (348, 206169), (522, 137446), (551, 130212), (684, 104893), (1044, 68723), (1102, 65106), (1653, 43404), (2204, 32553), (3306, 21702), (3617, 19836), (4959, 14468), (6612, 10851), (7234, 9918)]