53297328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1249}}^1$

素因数の和:1394

約数の個数: 80

約数和(自身を含む): 158720000

約数和(自身を除く): 105422672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 127, 168, 254, 336, 381, 508, 762, 889, 1016, 1249, 1524, 1778, 2032, 2498, 2667, 3048, 3556, 3747, 4996, 5334, 6096, 7112, 7494, 8743, 9992, 10668, 14224, 14988, 17486, 19984, 21336, 26229, 29976, 34972, 42672, 52458, 59952, 69944, 104916, 139888, 158623, 209832, 317246, 419664, 475869, 634492, 951738, 1110361, 1268984, 1903476, 2220722, 2537968, 3331083, 3806952, 4441444, 6662166, 7613904, 8882888, 13324332, 17765776, 26648664, 53297328]

約数ペア:

[(1, 53297328), (2, 26648664), (3, 17765776), (4, 13324332), (6, 8882888), (7, 7613904), (8, 6662166), (12, 4441444), (14, 3806952), (16, 3331083), (21, 2537968), (24, 2220722), (28, 1903476), (42, 1268984), (48, 1110361), (56, 951738), (84, 634492), (112, 475869), (127, 419664), (168, 317246), (254, 209832), (336, 158623), (381, 139888), (508, 104916), (762, 69944), (889, 59952), (1016, 52458), (1249, 42672), (1524, 34972), (1778, 29976), (2032, 26229), (2498, 21336), (2667, 19984), (3048, 17486), (3556, 14988), (3747, 14224), (4996, 10668), (5334, 9992), (6096, 8743), (7112, 7494)]