78161148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:508

約数の個数: 108

約数和(自身を含む): 221817960

約数和(自身を除く): 143656812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 169, 174, 234, 261, 338, 348, 377, 443, 468, 507, 522, 676, 754, 886, 1014, 1044, 1131, 1329, 1508, 1521, 1772, 2028, 2262, 2658, 3042, 3393, 3987, 4524, 4901, 5316, 5759, 6084, 6786, 7974, 9802, 11518, 12847, 13572, 14703, 15948, 17277, 19604, 23036, 25694, 29406, 34554, 38541, 44109, 51388, 51831, 58812, 69108, 74867, 77082, 88218, 103662, 115623, 149734, 154164, 167011, 176436, 207324, 224601, 231246, 299468, 334022, 449202, 462492, 501033, 668044, 673803, 898404, 1002066, 1347606, 1503099, 2004132, 2171143, 2695212, 3006198, 4342286, 6012396, 6513429, 8684572, 13026858, 19540287, 26053716, 39080574, 78161148]

約数ペア:

[(1, 78161148), (2, 39080574), (3, 26053716), (4, 19540287), (6, 13026858), (9, 8684572), (12, 6513429), (13, 6012396), (18, 4342286), (26, 3006198), (29, 2695212), (36, 2171143), (39, 2004132), (52, 1503099), (58, 1347606), (78, 1002066), (87, 898404), (116, 673803), (117, 668044), (156, 501033), (169, 462492), (174, 449202), (234, 334022), (261, 299468), (338, 231246), (348, 224601), (377, 207324), (443, 176436), (468, 167011), (507, 154164), (522, 149734), (676, 115623), (754, 103662), (886, 88218), (1014, 77082), (1044, 74867), (1131, 69108), (1329, 58812), (1508, 51831), (1521, 51388), (1772, 44109), (2028, 38541), (2262, 34554), (2658, 29406), (3042, 25694), (3393, 23036), (3987, 19604), (4524, 17277), (4901, 15948), (5316, 14703), (5759, 13572), (6084, 12847), (6786, 11518), (7974, 9802)]