65521019904

素因数分解:

$2^{10}\times 3^1\times {\mathrm{97}}^1\times {\mathrm{219881}}^1$

素因数の和:220001

約数の個数: 88

約数和(自身を含む): 176438593968

約数和(自身を除く): 110917574064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 192, 194, 256, 291, 384, 388, 512, 582, 768, 776, 1024, 1164, 1536, 1552, 2328, 3072, 3104, 4656, 6208, 9312, 12416, 18624, 24832, 37248, 49664, 74496, 99328, 148992, 219881, 297984, 439762, 659643, 879524, 1319286, 1759048, 2638572, 3518096, 5277144, 7036192, 10554288, 14072384, 21108576, 21328457, 28144768, 42217152, 42656914, 56289536, 63985371, 84434304, 85313828, 112579072, 127970742, 168868608, 170627656, 225158144, 255941484, 337737216, 341255312, 511882968, 675474432, 682510624, 1023765936, 1365021248, 2047531872, 2730042496, 4095063744, 5460084992, 8190127488, 10920169984, 16380254976, 21840339968, 32760509952, 65521019904]

約数ペア:

[(1, 65521019904), (2, 32760509952), (3, 21840339968), (4, 16380254976), (6, 10920169984), (8, 8190127488), (12, 5460084992), (16, 4095063744), (24, 2730042496), (32, 2047531872), (48, 1365021248), (64, 1023765936), (96, 682510624), (97, 675474432), (128, 511882968), (192, 341255312), (194, 337737216), (256, 255941484), (291, 225158144), (384, 170627656), (388, 168868608), (512, 127970742), (582, 112579072), (768, 85313828), (776, 84434304), (1024, 63985371), (1164, 56289536), (1536, 42656914), (1552, 42217152), (2328, 28144768), (3072, 21328457), (3104, 21108576), (4656, 14072384), (6208, 10554288), (9312, 7036192), (12416, 5277144), (18624, 3518096), (24832, 2638572), (37248, 1759048), (49664, 1319286), (74496, 879524), (99328, 659643), (148992, 439762), (219881, 297984)]