61686864

素因数分解:

$2^4\times 3^2\times {\mathrm{443}}^1\times {\mathrm{967}}^1$

素因数の和:1424

約数の個数: 60

約数和(自身を含む): 173206176

約数和(自身を除く): 111519312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 443, 886, 967, 1329, 1772, 1934, 2658, 2901, 3544, 3868, 3987, 5316, 5802, 7088, 7736, 7974, 8703, 10632, 11604, 15472, 15948, 17406, 21264, 23208, 31896, 34812, 46416, 63792, 69624, 139248, 428381, 856762, 1285143, 1713524, 2570286, 3427048, 3855429, 5140572, 6854096, 7710858, 10281144, 15421716, 20562288, 30843432, 61686864]

約数ペア:

[(1, 61686864), (2, 30843432), (3, 20562288), (4, 15421716), (6, 10281144), (8, 7710858), (9, 6854096), (12, 5140572), (16, 3855429), (18, 3427048), (24, 2570286), (36, 1713524), (48, 1285143), (72, 856762), (144, 428381), (443, 139248), (886, 69624), (967, 63792), (1329, 46416), (1772, 34812), (1934, 31896), (2658, 23208), (2901, 21264), (3544, 17406), (3868, 15948), (3987, 15472), (5316, 11604), (5802, 10632), (7088, 8703), (7736, 7974)]