71338428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:696

約数の個数: 96

約数和(自身を含む): 212889600

約数和(自身を除く): 141551172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 197, 252, 378, 394, 479, 591, 756, 788, 958, 1182, 1379, 1437, 1773, 1916, 2364, 2758, 2874, 3353, 3546, 4137, 4311, 5319, 5516, 5748, 6706, 7092, 8274, 8622, 10059, 10638, 12411, 12933, 13412, 16548, 17244, 20118, 21276, 24822, 25866, 30177, 37233, 40236, 49644, 51732, 60354, 74466, 90531, 94363, 120708, 148932, 181062, 188726, 283089, 362124, 377452, 566178, 660541, 849267, 1132356, 1321082, 1698534, 1981623, 2547801, 2642164, 3397068, 3963246, 5095602, 5944869, 7926492, 10191204, 11889738, 17834607, 23779476, 35669214, 71338428]

約数ペア:

[(1, 71338428), (2, 35669214), (3, 23779476), (4, 17834607), (6, 11889738), (7, 10191204), (9, 7926492), (12, 5944869), (14, 5095602), (18, 3963246), (21, 3397068), (27, 2642164), (28, 2547801), (36, 1981623), (42, 1698534), (54, 1321082), (63, 1132356), (84, 849267), (108, 660541), (126, 566178), (189, 377452), (197, 362124), (252, 283089), (378, 188726), (394, 181062), (479, 148932), (591, 120708), (756, 94363), (788, 90531), (958, 74466), (1182, 60354), (1379, 51732), (1437, 49644), (1773, 40236), (1916, 37233), (2364, 30177), (2758, 25866), (2874, 24822), (3353, 21276), (3546, 20118), (4137, 17244), (4311, 16548), (5319, 13412), (5516, 12933), (5748, 12411), (6706, 10638), (7092, 10059), (8274, 8622)]