123867648

素因数分解:

$2^9\times 3^2\times {\mathrm{26881}}^1$

素因数の和:26905

約数の個数: 60

約数和(自身を含む): 357503718

約数和(自身を除く): 233636070

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 26881, 53762, 80643, 107524, 161286, 215048, 241929, 322572, 430096, 483858, 645144, 860192, 967716, 1290288, 1720384, 1935432, 2580576, 3440768, 3870864, 5161152, 6881536, 7741728, 10322304, 13763072, 15483456, 20644608, 30966912, 41289216, 61933824, 123867648]

約数ペア:

[(1, 123867648), (2, 61933824), (3, 41289216), (4, 30966912), (6, 20644608), (8, 15483456), (9, 13763072), (12, 10322304), (16, 7741728), (18, 6881536), (24, 5161152), (32, 3870864), (36, 3440768), (48, 2580576), (64, 1935432), (72, 1720384), (96, 1290288), (128, 967716), (144, 860192), (192, 645144), (256, 483858), (288, 430096), (384, 322572), (512, 241929), (576, 215048), (768, 161286), (1152, 107524), (1536, 80643), (2304, 53762), (4608, 26881)]