72627728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5827}}^1$

素因数の和:5895

約数の個数: 40

約数和(自身を含む): 151761120

約数和(自身を除く): 79133392

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 5827, 6232, 11654, 12464, 23308, 46616, 93232, 110713, 221426, 238907, 442852, 477814, 885704, 955628, 1771408, 1911256, 3822512, 4539233, 9078466, 18156932, 36313864, 72627728]

約数ペア:

[(1, 72627728), (2, 36313864), (4, 18156932), (8, 9078466), (16, 4539233), (19, 3822512), (38, 1911256), (41, 1771408), (76, 955628), (82, 885704), (152, 477814), (164, 442852), (304, 238907), (328, 221426), (656, 110713), (779, 93232), (1558, 46616), (3116, 23308), (5827, 12464), (6232, 11654)]