80317728

素因数分解:

$2^5\times 3^2\times {\mathrm{278881}}^1$

素因数の和:278897

約数の個数: 36

約数和(自身を含む): 228404358

約数和(自身を除く): 148086630

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 278881, 557762, 836643, 1115524, 1673286, 2231048, 2509929, 3346572, 4462096, 5019858, 6693144, 8924192, 10039716, 13386288, 20079432, 26772576, 40158864, 80317728]

約数ペア:

[(1, 80317728), (2, 40158864), (3, 26772576), (4, 20079432), (6, 13386288), (8, 10039716), (9, 8924192), (12, 6693144), (16, 5019858), (18, 4462096), (24, 3346572), (32, 2509929), (36, 2231048), (48, 1673286), (72, 1115524), (96, 836643), (144, 557762), (288, 278881)]