71665412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 162570240

約数和(自身を除く): 90904828

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 59, 71, 91, 94, 118, 142, 182, 188, 236, 284, 329, 364, 413, 497, 611, 658, 767, 826, 923, 994, 1222, 1316, 1534, 1652, 1846, 1988, 2444, 2773, 3068, 3337, 3692, 4189, 4277, 5369, 5546, 6461, 6674, 8378, 8554, 10738, 11092, 12922, 13348, 16756, 17108, 19411, 21476, 23359, 25844, 29323, 36049, 38822, 43381, 46718, 54457, 58646, 72098, 77644, 86762, 93436, 108914, 117292, 144196, 173524, 196883, 217828, 252343, 303667, 381199, 393766, 504686, 607334, 762398, 787532, 1009372, 1214668, 1378181, 1524796, 2559479, 2756362, 5118958, 5512724, 10237916, 17916353, 35832706, 71665412]

約数ペア:

[(1, 71665412), (2, 35832706), (4, 17916353), (7, 10237916), (13, 5512724), (14, 5118958), (26, 2756362), (28, 2559479), (47, 1524796), (52, 1378181), (59, 1214668), (71, 1009372), (91, 787532), (94, 762398), (118, 607334), (142, 504686), (182, 393766), (188, 381199), (236, 303667), (284, 252343), (329, 217828), (364, 196883), (413, 173524), (497, 144196), (611, 117292), (658, 108914), (767, 93436), (826, 86762), (923, 77644), (994, 72098), (1222, 58646), (1316, 54457), (1534, 46718), (1652, 43381), (1846, 38822), (1988, 36049), (2444, 29323), (2773, 25844), (3068, 23359), (3337, 21476), (3692, 19411), (4189, 17108), (4277, 16756), (5369, 13348), (5546, 12922), (6461, 11092), (6674, 10738), (8378, 8554)]