71681064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1427}}^1$

素因数の和:1479

約数の個数: 128

約数和(自身を含む): 230307840

約数和(自身を除く): 158626776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 52, 56, 69, 78, 84, 91, 92, 104, 138, 156, 161, 168, 182, 184, 273, 276, 299, 312, 322, 364, 483, 546, 552, 598, 644, 728, 897, 966, 1092, 1196, 1288, 1427, 1794, 1932, 2093, 2184, 2392, 2854, 3588, 3864, 4186, 4281, 5708, 6279, 7176, 8372, 8562, 9989, 11416, 12558, 16744, 17124, 18551, 19978, 25116, 29967, 32821, 34248, 37102, 39956, 50232, 55653, 59934, 65642, 74204, 79912, 98463, 111306, 119868, 129857, 131284, 148408, 196926, 222612, 229747, 239736, 259714, 262568, 389571, 393852, 426673, 445224, 459494, 519428, 689241, 779142, 787704, 853346, 918988, 1038856, 1280019, 1378482, 1558284, 1706692, 1837976, 2560038, 2756964, 2986711, 3116568, 3413384, 5120076, 5513928, 5973422, 8960133, 10240152, 11946844, 17920266, 23893688, 35840532, 71681064]

約数ペア:

[(1, 71681064), (2, 35840532), (3, 23893688), (4, 17920266), (6, 11946844), (7, 10240152), (8, 8960133), (12, 5973422), (13, 5513928), (14, 5120076), (21, 3413384), (23, 3116568), (24, 2986711), (26, 2756964), (28, 2560038), (39, 1837976), (42, 1706692), (46, 1558284), (52, 1378482), (56, 1280019), (69, 1038856), (78, 918988), (84, 853346), (91, 787704), (92, 779142), (104, 689241), (138, 519428), (156, 459494), (161, 445224), (168, 426673), (182, 393852), (184, 389571), (273, 262568), (276, 259714), (299, 239736), (312, 229747), (322, 222612), (364, 196926), (483, 148408), (546, 131284), (552, 129857), (598, 119868), (644, 111306), (728, 98463), (897, 79912), (966, 74204), (1092, 65642), (1196, 59934), (1288, 55653), (1427, 50232), (1794, 39956), (1932, 37102), (2093, 34248), (2184, 32821), (2392, 29967), (2854, 25116), (3588, 19978), (3864, 18551), (4186, 17124), (4281, 16744), (5708, 12558), (6279, 11416), (7176, 9989), (8372, 8562)]