85870208

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{4273}}^1$

素因数の和:4444

約数の個数: 32

約数和(自身を含む): 172199460

約数和(自身を除く): 86329252

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 628, 1256, 2512, 4273, 5024, 8546, 10048, 17092, 20096, 34184, 68368, 136736, 273472, 546944, 670861, 1341722, 2683444, 5366888, 10733776, 21467552, 42935104, 85870208]

約数ペア:

[(1, 85870208), (2, 42935104), (4, 21467552), (8, 10733776), (16, 5366888), (32, 2683444), (64, 1341722), (128, 670861), (157, 546944), (314, 273472), (628, 136736), (1256, 68368), (2512, 34184), (4273, 20096), (5024, 17092), (8546, 10048)]