85191968

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 174553344

約数和(自身を除く): 89361376

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 157, 248, 314, 496, 547, 628, 992, 1094, 1256, 2188, 2512, 4376, 4867, 5024, 8752, 9734, 16957, 17504, 19468, 33914, 38936, 67828, 77872, 85879, 135656, 155744, 171758, 271312, 343516, 542624, 687032, 1374064, 2662249, 2748128, 5324498, 10648996, 21297992, 42595984, 85191968]

約数ペア:

[(1, 85191968), (2, 42595984), (4, 21297992), (8, 10648996), (16, 5324498), (31, 2748128), (32, 2662249), (62, 1374064), (124, 687032), (157, 542624), (248, 343516), (314, 271312), (496, 171758), (547, 155744), (628, 135656), (992, 85879), (1094, 77872), (1256, 67828), (2188, 38936), (2512, 33914), (4376, 19468), (4867, 17504), (5024, 16957), (8752, 9734)]