7860216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 24998400

約数和(自身を除く): 17138184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 59, 61, 78, 84, 91, 104, 118, 122, 156, 168, 177, 182, 183, 236, 244, 273, 312, 354, 364, 366, 413, 427, 472, 488, 546, 708, 728, 732, 767, 793, 826, 854, 1092, 1239, 1281, 1416, 1464, 1534, 1586, 1652, 1708, 2184, 2301, 2379, 2478, 2562, 3068, 3172, 3304, 3416, 3599, 4602, 4758, 4956, 5124, 5369, 5551, 6136, 6344, 7198, 9204, 9516, 9912, 10248, 10738, 10797, 11102, 14396, 16107, 16653, 18408, 19032, 21476, 21594, 22204, 25193, 28792, 32214, 33306, 42952, 43188, 44408, 46787, 50386, 64428, 66612, 75579, 86376, 93574, 100772, 128856, 133224, 140361, 151158, 187148, 201544, 280722, 302316, 327509, 374296, 561444, 604632, 655018, 982527, 1122888, 1310036, 1965054, 2620072, 3930108, 7860216]

約数ペア:

[(1, 7860216), (2, 3930108), (3, 2620072), (4, 1965054), (6, 1310036), (7, 1122888), (8, 982527), (12, 655018), (13, 604632), (14, 561444), (21, 374296), (24, 327509), (26, 302316), (28, 280722), (39, 201544), (42, 187148), (52, 151158), (56, 140361), (59, 133224), (61, 128856), (78, 100772), (84, 93574), (91, 86376), (104, 75579), (118, 66612), (122, 64428), (156, 50386), (168, 46787), (177, 44408), (182, 43188), (183, 42952), (236, 33306), (244, 32214), (273, 28792), (312, 25193), (354, 22204), (364, 21594), (366, 21476), (413, 19032), (427, 18408), (472, 16653), (488, 16107), (546, 14396), (708, 11102), (728, 10797), (732, 10738), (767, 10248), (793, 9912), (826, 9516), (854, 9204), (1092, 7198), (1239, 6344), (1281, 6136), (1416, 5551), (1464, 5369), (1534, 5124), (1586, 4956), (1652, 4758), (1708, 4602), (2184, 3599), (2301, 3416), (2379, 3304), (2478, 3172), (2562, 3068)]