80955648

素因数分解:

$2^8\times 3^2\times {\mathrm{41}}^1\times {\mathrm{857}}^1$

素因数の和:920

約数の個数: 108

約数和(自身を含む): 239387148

約数和(自身を除く): 158431500

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 128, 144, 164, 192, 246, 256, 288, 328, 369, 384, 492, 576, 656, 738, 768, 857, 984, 1152, 1312, 1476, 1714, 1968, 2304, 2571, 2624, 2952, 3428, 3936, 5142, 5248, 5904, 6856, 7713, 7872, 10284, 10496, 11808, 13712, 15426, 15744, 20568, 23616, 27424, 30852, 31488, 35137, 41136, 47232, 54848, 61704, 70274, 82272, 94464, 105411, 109696, 123408, 140548, 164544, 210822, 219392, 246816, 281096, 316233, 329088, 421644, 493632, 562192, 632466, 658176, 843288, 987264, 1124384, 1264932, 1686576, 1974528, 2248768, 2529864, 3373152, 4497536, 5059728, 6746304, 8995072, 10119456, 13492608, 20238912, 26985216, 40477824, 80955648]

約数ペア:

[(1, 80955648), (2, 40477824), (3, 26985216), (4, 20238912), (6, 13492608), (8, 10119456), (9, 8995072), (12, 6746304), (16, 5059728), (18, 4497536), (24, 3373152), (32, 2529864), (36, 2248768), (41, 1974528), (48, 1686576), (64, 1264932), (72, 1124384), (82, 987264), (96, 843288), (123, 658176), (128, 632466), (144, 562192), (164, 493632), (192, 421644), (246, 329088), (256, 316233), (288, 281096), (328, 246816), (369, 219392), (384, 210822), (492, 164544), (576, 140548), (656, 123408), (738, 109696), (768, 105411), (857, 94464), (984, 82272), (1152, 70274), (1312, 61704), (1476, 54848), (1714, 47232), (1968, 41136), (2304, 35137), (2571, 31488), (2624, 30852), (2952, 27424), (3428, 23616), (3936, 20568), (5142, 15744), (5248, 15426), (5904, 13712), (6856, 11808), (7713, 10496), (7872, 10284)]