85723744

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{509}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 178642800

約数和(自身を除く): 92919056

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 277, 304, 509, 554, 608, 1018, 1108, 2036, 2216, 4072, 4432, 5263, 8144, 8864, 9671, 10526, 16288, 19342, 21052, 38684, 42104, 77368, 84208, 140993, 154736, 168416, 281986, 309472, 563972, 1127944, 2255888, 2678867, 4511776, 5357734, 10715468, 21430936, 42861872, 85723744]

約数ペア:

[(1, 85723744), (2, 42861872), (4, 21430936), (8, 10715468), (16, 5357734), (19, 4511776), (32, 2678867), (38, 2255888), (76, 1127944), (152, 563972), (277, 309472), (304, 281986), (509, 168416), (554, 154736), (608, 140993), (1018, 84208), (1108, 77368), (2036, 42104), (2216, 38684), (4072, 21052), (4432, 19342), (5263, 16288), (8144, 10526), (8864, 9671)]