71864064

素因数分解:

$2^8\times 3^3\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:343

約数の個数: 144

約数和(自身を含む): 219035040

約数和(自身を除く): 147170976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 144, 148, 192, 216, 222, 256, 281, 288, 296, 333, 384, 432, 444, 562, 576, 592, 666, 768, 843, 864, 888, 999, 1124, 1152, 1184, 1332, 1686, 1728, 1776, 1998, 2248, 2304, 2368, 2529, 2664, 3372, 3456, 3552, 3996, 4496, 4736, 5058, 5328, 6744, 6912, 7104, 7587, 7992, 8992, 9472, 10116, 10397, 10656, 13488, 14208, 15174, 15984, 17984, 20232, 20794, 21312, 26976, 28416, 30348, 31191, 31968, 35968, 40464, 41588, 42624, 53952, 60696, 62382, 63936, 71936, 80928, 83176, 85248, 93573, 107904, 121392, 124764, 127872, 161856, 166352, 187146, 215808, 242784, 249528, 255744, 280719, 323712, 332704, 374292, 485568, 499056, 561438, 647424, 665408, 748584, 971136, 998112, 1122876, 1330816, 1497168, 1942272, 1996224, 2245752, 2661632, 2994336, 3992448, 4491504, 5988672, 7984896, 8983008, 11977344, 17966016, 23954688, 35932032, 71864064]

約数ペア:

[(1, 71864064), (2, 35932032), (3, 23954688), (4, 17966016), (6, 11977344), (8, 8983008), (9, 7984896), (12, 5988672), (16, 4491504), (18, 3992448), (24, 2994336), (27, 2661632), (32, 2245752), (36, 1996224), (37, 1942272), (48, 1497168), (54, 1330816), (64, 1122876), (72, 998112), (74, 971136), (96, 748584), (108, 665408), (111, 647424), (128, 561438), (144, 499056), (148, 485568), (192, 374292), (216, 332704), (222, 323712), (256, 280719), (281, 255744), (288, 249528), (296, 242784), (333, 215808), (384, 187146), (432, 166352), (444, 161856), (562, 127872), (576, 124764), (592, 121392), (666, 107904), (768, 93573), (843, 85248), (864, 83176), (888, 80928), (999, 71936), (1124, 63936), (1152, 62382), (1184, 60696), (1332, 53952), (1686, 42624), (1728, 41588), (1776, 40464), (1998, 35968), (2248, 31968), (2304, 31191), (2368, 30348), (2529, 28416), (2664, 26976), (3372, 21312), (3456, 20794), (3552, 20232), (3996, 17984), (4496, 15984), (4736, 15174), (5058, 14208), (5328, 13488), (6744, 10656), (6912, 10397), (7104, 10116), (7587, 9472), (7992, 8992)]