88990832

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 120

約数和(自身を含む): 217700352

約数和(自身を除く): 128709520

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 71, 76, 112, 124, 133, 142, 152, 217, 248, 266, 284, 304, 361, 434, 496, 497, 532, 568, 589, 722, 868, 994, 1064, 1136, 1178, 1349, 1444, 1736, 1988, 2128, 2201, 2356, 2527, 2698, 2888, 3472, 3976, 4123, 4402, 4712, 5054, 5396, 5776, 7952, 8246, 8804, 9424, 9443, 10108, 10792, 11191, 15407, 16492, 17608, 18886, 20216, 21584, 22382, 25631, 30814, 32984, 35216, 37772, 40432, 41819, 44764, 51262, 61628, 65968, 75544, 78337, 83638, 89528, 102524, 123256, 151088, 156674, 167276, 179056, 179417, 205048, 246512, 292733, 313348, 334552, 358834, 410096, 585466, 626696, 669104, 717668, 794561, 1170932, 1253392, 1435336, 1589122, 2341864, 2870672, 3178244, 4683728, 5561927, 6356488, 11123854, 12712976, 22247708, 44495416, 88990832]

約数ペア:

[(1, 88990832), (2, 44495416), (4, 22247708), (7, 12712976), (8, 11123854), (14, 6356488), (16, 5561927), (19, 4683728), (28, 3178244), (31, 2870672), (38, 2341864), (56, 1589122), (62, 1435336), (71, 1253392), (76, 1170932), (112, 794561), (124, 717668), (133, 669104), (142, 626696), (152, 585466), (217, 410096), (248, 358834), (266, 334552), (284, 313348), (304, 292733), (361, 246512), (434, 205048), (496, 179417), (497, 179056), (532, 167276), (568, 156674), (589, 151088), (722, 123256), (868, 102524), (994, 89528), (1064, 83638), (1136, 78337), (1178, 75544), (1349, 65968), (1444, 61628), (1736, 51262), (1988, 44764), (2128, 41819), (2201, 40432), (2356, 37772), (2527, 35216), (2698, 32984), (2888, 30814), (3472, 25631), (3976, 22382), (4123, 21584), (4402, 20216), (4712, 18886), (5054, 17608), (5396, 16492), (5776, 15407), (7952, 11191), (8246, 10792), (8804, 10108), (9424, 9443)]