71302068

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 188042400

約数和(自身を除く): 116740332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 163, 174, 261, 326, 348, 419, 489, 522, 652, 838, 978, 1044, 1257, 1467, 1676, 1956, 2514, 2934, 3771, 4727, 5028, 5868, 7542, 9454, 12151, 14181, 15084, 18908, 24302, 28362, 36453, 42543, 48604, 56724, 68297, 72906, 85086, 109359, 136594, 145812, 170172, 204891, 218718, 273188, 409782, 437436, 614673, 819564, 1229346, 1980613, 2458692, 3961226, 5941839, 7922452, 11883678, 17825517, 23767356, 35651034, 71302068]

約数ペア:

[(1, 71302068), (2, 35651034), (3, 23767356), (4, 17825517), (6, 11883678), (9, 7922452), (12, 5941839), (18, 3961226), (29, 2458692), (36, 1980613), (58, 1229346), (87, 819564), (116, 614673), (163, 437436), (174, 409782), (261, 273188), (326, 218718), (348, 204891), (419, 170172), (489, 145812), (522, 136594), (652, 109359), (838, 85086), (978, 72906), (1044, 68297), (1257, 56724), (1467, 48604), (1676, 42543), (1956, 36453), (2514, 28362), (2934, 24302), (3771, 18908), (4727, 15084), (5028, 14181), (5868, 12151), (7542, 9454)]