71138736

素因数分解:

$2^4\times 3^7\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:155

約数の個数: 160

約数和(自身を含む): 219628800

約数和(自身を除く): 148490064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 107, 108, 114, 144, 152, 162, 171, 214, 216, 228, 243, 304, 321, 324, 342, 428, 432, 456, 486, 513, 642, 648, 684, 729, 856, 912, 963, 972, 1026, 1284, 1296, 1368, 1458, 1539, 1712, 1926, 1944, 2033, 2052, 2187, 2568, 2736, 2889, 2916, 3078, 3852, 3888, 4066, 4104, 4374, 4617, 5136, 5778, 5832, 6099, 6156, 7704, 8132, 8208, 8667, 8748, 9234, 11556, 11664, 12198, 12312, 13851, 15408, 16264, 17334, 17496, 18297, 18468, 23112, 24396, 24624, 26001, 27702, 32528, 34668, 34992, 36594, 36936, 41553, 46224, 48792, 52002, 54891, 55404, 69336, 73188, 73872, 78003, 83106, 97584, 104004, 109782, 110808, 138672, 146376, 156006, 164673, 166212, 208008, 219564, 221616, 234009, 292752, 312012, 329346, 332424, 416016, 439128, 468018, 494019, 624024, 658692, 664848, 878256, 936036, 988038, 1248048, 1317384, 1482057, 1872072, 1976076, 2634768, 2964114, 3744144, 3952152, 4446171, 5928228, 7904304, 8892342, 11856456, 17784684, 23712912, 35569368, 71138736]

約数ペア:

[(1, 71138736), (2, 35569368), (3, 23712912), (4, 17784684), (6, 11856456), (8, 8892342), (9, 7904304), (12, 5928228), (16, 4446171), (18, 3952152), (19, 3744144), (24, 2964114), (27, 2634768), (36, 1976076), (38, 1872072), (48, 1482057), (54, 1317384), (57, 1248048), (72, 988038), (76, 936036), (81, 878256), (107, 664848), (108, 658692), (114, 624024), (144, 494019), (152, 468018), (162, 439128), (171, 416016), (214, 332424), (216, 329346), (228, 312012), (243, 292752), (304, 234009), (321, 221616), (324, 219564), (342, 208008), (428, 166212), (432, 164673), (456, 156006), (486, 146376), (513, 138672), (642, 110808), (648, 109782), (684, 104004), (729, 97584), (856, 83106), (912, 78003), (963, 73872), (972, 73188), (1026, 69336), (1284, 55404), (1296, 54891), (1368, 52002), (1458, 48792), (1539, 46224), (1712, 41553), (1926, 36936), (1944, 36594), (2033, 34992), (2052, 34668), (2187, 32528), (2568, 27702), (2736, 26001), (2889, 24624), (2916, 24396), (3078, 23112), (3852, 18468), (3888, 18297), (4066, 17496), (4104, 17334), (4374, 16264), (4617, 15408), (5136, 13851), (5778, 12312), (5832, 12198), (6099, 11664), (6156, 11556), (7704, 9234), (8132, 8748), (8208, 8667)]