51347268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5507}}^1$

素因数の和:5561

約数の個数: 72

約数和(自身を含む): 152373312

約数和(自身を除く): 101026044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 5507, 9324, 11014, 16521, 22028, 33042, 38549, 49563, 66084, 77098, 99126, 115647, 154196, 198252, 203759, 231294, 346941, 407518, 462588, 611277, 693882, 815036, 1222554, 1387764, 1426313, 1833831, 2445108, 2852626, 3667662, 4278939, 5705252, 7335324, 8557878, 12836817, 17115756, 25673634, 51347268]

約数ペア:

[(1, 51347268), (2, 25673634), (3, 17115756), (4, 12836817), (6, 8557878), (7, 7335324), (9, 5705252), (12, 4278939), (14, 3667662), (18, 2852626), (21, 2445108), (28, 1833831), (36, 1426313), (37, 1387764), (42, 1222554), (63, 815036), (74, 693882), (84, 611277), (111, 462588), (126, 407518), (148, 346941), (222, 231294), (252, 203759), (259, 198252), (333, 154196), (444, 115647), (518, 99126), (666, 77098), (777, 66084), (1036, 49563), (1332, 38549), (1554, 33042), (2331, 22028), (3108, 16521), (4662, 11014), (5507, 9324)]