73167488

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 151139520

約数和(自身を除く): 77972032

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 83, 97, 128, 142, 166, 194, 284, 332, 388, 568, 664, 776, 1136, 1328, 1552, 2272, 2656, 3104, 4544, 5312, 5893, 6208, 6887, 8051, 9088, 10624, 11786, 12416, 13774, 16102, 23572, 27548, 32204, 47144, 55096, 64408, 94288, 110192, 128816, 188576, 220384, 257632, 377152, 440768, 515264, 571621, 754304, 881536, 1030528, 1143242, 2286484, 4572968, 9145936, 18291872, 36583744, 73167488]

約数ペア:

[(1, 73167488), (2, 36583744), (4, 18291872), (8, 9145936), (16, 4572968), (32, 2286484), (64, 1143242), (71, 1030528), (83, 881536), (97, 754304), (128, 571621), (142, 515264), (166, 440768), (194, 377152), (284, 257632), (332, 220384), (388, 188576), (568, 128816), (664, 110192), (776, 94288), (1136, 64408), (1328, 55096), (1552, 47144), (2272, 32204), (2656, 27548), (3104, 23572), (4544, 16102), (5312, 13774), (5893, 12416), (6208, 11786), (6887, 10624), (8051, 9088)]