54749968

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1272

約数の個数: 80

約数和(自身を含む): 134880256

約数和(自身を除く): 80130288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1213, 1456, 1612, 1736, 2426, 2821, 3224, 3472, 4852, 5642, 6448, 8491, 9704, 11284, 15769, 16982, 19408, 22568, 31538, 33964, 37603, 45136, 63076, 67928, 75206, 110383, 126152, 135856, 150412, 220766, 252304, 263221, 300824, 441532, 488839, 526442, 601648, 883064, 977678, 1052884, 1766128, 1955356, 2105768, 3421873, 3910712, 4211536, 6843746, 7821424, 13687492, 27374984, 54749968]

約数ペア:

[(1, 54749968), (2, 27374984), (4, 13687492), (7, 7821424), (8, 6843746), (13, 4211536), (14, 3910712), (16, 3421873), (26, 2105768), (28, 1955356), (31, 1766128), (52, 1052884), (56, 977678), (62, 883064), (91, 601648), (104, 526442), (112, 488839), (124, 441532), (182, 300824), (208, 263221), (217, 252304), (248, 220766), (364, 150412), (403, 135856), (434, 126152), (496, 110383), (728, 75206), (806, 67928), (868, 63076), (1213, 45136), (1456, 37603), (1612, 33964), (1736, 31538), (2426, 22568), (2821, 19408), (3224, 16982), (3472, 15769), (4852, 11284), (5642, 9704), (6448, 8491)]