31915296

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{1759}}^1$

素因数の和:1788

約数の個数: 120

約数和(自身を含む): 107331840

約数和(自身を除く): 75416544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 1759, 2016, 2268, 2592, 3024, 3518, 4536, 5277, 6048, 7036, 9072, 10554, 12313, 14072, 15831, 18144, 21108, 24626, 28144, 31662, 36939, 42216, 47493, 49252, 56288, 63324, 73878, 84432, 94986, 98504, 110817, 126648, 142479, 147756, 168864, 189972, 197008, 221634, 253296, 284958, 295512, 332451, 379944, 394016, 443268, 506592, 569916, 591024, 664902, 759888, 886536, 997353, 1139832, 1182048, 1329804, 1519776, 1773072, 1994706, 2279664, 2659608, 3546144, 3989412, 4559328, 5319216, 7978824, 10638432, 15957648, 31915296]

約数ペア:

[(1, 31915296), (2, 15957648), (3, 10638432), (4, 7978824), (6, 5319216), (7, 4559328), (8, 3989412), (9, 3546144), (12, 2659608), (14, 2279664), (16, 1994706), (18, 1773072), (21, 1519776), (24, 1329804), (27, 1182048), (28, 1139832), (32, 997353), (36, 886536), (42, 759888), (48, 664902), (54, 591024), (56, 569916), (63, 506592), (72, 443268), (81, 394016), (84, 379944), (96, 332451), (108, 295512), (112, 284958), (126, 253296), (144, 221634), (162, 197008), (168, 189972), (189, 168864), (216, 147756), (224, 142479), (252, 126648), (288, 110817), (324, 98504), (336, 94986), (378, 84432), (432, 73878), (504, 63324), (567, 56288), (648, 49252), (672, 47493), (756, 42216), (864, 36939), (1008, 31662), (1134, 28144), (1296, 24626), (1512, 21108), (1759, 18144), (2016, 15831), (2268, 14072), (2592, 12313), (3024, 10554), (3518, 9072), (4536, 7036), (5277, 6048)]